323:, 4 KB random transfers, 70/30 read/write ratio, queue depth 4, the IOPS delivered by the Intel X25-E 64 GB G1 started around 10000 IOPs, and dropped sharply after 8 minutes to 4000 IOPS, and continued to decrease gradually for the next 42 minutes. IOPS vary between 3000 and 4000 from approximately 50 minutes and onwards, for the rest of the 8+ hours the test ran. Even with the drop in random IOPS after the 50th minute, the X25-E still has much higher IOPS compared to traditional hard disk drives. Some SSDs, including the
150:
2350:
25:
550:
227:, whereas, for SSDs and similar solid state storage devices, the random IOPS numbers are primarily dependent upon the storage device's internal controller and memory interface speeds. On both types of storage devices, the sequential IOPS numbers (especially when using a large block size) typically indicate the maximum sustained bandwidth that the storage device can handle. Often sequential IOPS are reported as a simple
124:
isolation, IOPS can be considered analogous to "revolutions per minute" of an automobile engine i.e. an engine capable of spinning at 10,000 RPMs with its transmission in neutral does not convey anything of value, however an engine capable of developing specified torque and horsepower at a given number of RPMs fully describes the capabilities of the engine.
123:
To meaningfully describe the performance characteristics of any storage device, it is necessary to specify a minimum of three metrics simultaneously: IOPS, response time, and (application) workload. Absent simultaneous specifications of response-time and workload, IOPS are essentially meaningless. In
140:
and queue depth, as well as the data block sizes. There are other factors which can also affect the IOPS results including the system setup, storage drivers, OS background operations etc. Also, when testing SSDs in particular, there are preconditioning considerations that must be taken into account.
967:
879:
SPECsfs2008 is the latest version of the
Standard Performance Evaluation Corporation benchmark suite measuring file server throughput and response time, providing a standardized method for comparing performance across different vendor platforms.
280:
Some HDDs/SSDs will improve in performance as the number of outstanding IOs (i.e. queue depth) increases. This is usually the result of more advanced controller logic on the drive performing command queuing and reordering commonly called either
331:
controller, have shown much higher sustained write performance that more closely matches the read speed. For example, a typical operating system has many small files (such as DLLs β€ 128 kB), so SSD is more suitable for system drive.
270:
127:
The specific number of IOPS possible in any system configuration will vary greatly, depending upon the variables the tester enters into the program, including the balance of read and write operations, the mix of
1658:
657:
Intel's data sheet claims 3,300 IOPS and 35,000 IOPS for writes and reads, respectively. 5,000 IOPS are measured for a mix. Intel X25-E G1 has around 3 times higher IOPS compared to the Intel X25-M G2.
681:-1200 based SSD drives with enhanced firmware, states up to 50,000 IOPS, but benchmarking shows for this particular drive ~25,000 IOPS for random read and ~15,000 IOPS for random write.
2280:
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165:. Random operations access locations on the storage device in a non-contiguous manner and are generally associated with small data transfer sizes, e.g. 4 kB.
1662:
2100:
1307:
312:
SSDs and USB sticks are much slower writing than reading due to the inability to rewrite directly into a previously written location forcing a procedure called
1084:
1706:
157:
The most common performance characteristics measured are sequential and random operations. Sequential operations access locations on the storage device in a
1157:
237:
1038:
Xiao-yu Hu; Eleftheriou, Evangelos; Haas, Robert; Iliadis, Ilias; Pletka, Roman (2009). "Write
Amplification Analysis in Flash-Based Solid State Drives".
1136:
345:
Block size used when testing significantly affects the number of IOPS performed by a given drive. See below for some typical performance figures:
637:
Intel's data sheet claims 6,600/8,600 IOPS (80 GB/160 GB version) and 35,000 IOPS for random 4 KB writes and reads, respectively.
293:
HDDs either cannot do this, or their implementation is so poor that no performance benefit can be seen. Enterprise class SATA HDDs, such as the
1247:
1982:
1813:
223:
For HDDs and similar electromechanical storage devices, the random IOPS numbers are primarily dependent upon the storage device's random
1551:
1506:
1338:
749:
564:
1013:
2315:
2290:
2145:
319:
Flash SSDs, such as the Intel X25-E (released 2010), have much higher IOPS than traditional HDD. In a test done by Xssist, using
2079:
989:
2354:
2305:
560:
1352:
1570:
1520:
1475:
316:. This has caused hardware test sites to start to provide independently measured results when testing IOPS performance.
2161:
1115:
115:, IOPS numbers published by storage device manufacturers do not directly relate to real-world application performance.
946:
1314:
67:
1377:"G.Skill Phoenix Pro 120 GB Test - SandForce SF-1200 SSD mit 50K IOPS - HD Tune Access Time IOPS (Diagramme) (5/12)"
1091:
1714:
723:
Up to 320,000 sustained READ IOPS using 4 kB blocks, and up to 200,000 sustained WRITE IOPS using 4kB blocks
2376:
1806:
1602:
1400:
34:
2320:
1841:
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1627:
1685:"Chris Mellor, The Register, July 30, 2012: "Million-plus IOPS: Kaminario smashes IBM in DRAM decimation""
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2310:
1972:
873:
1,261,145 SPECsfs2008 nfsv3 IOPs using 1,440 15k disks, across 60 shelves, with virtual storage tiering.
2381:
1799:
1901:
1776:
1376:
1659:"Kaminario Boasts Over 2 Million IOPS and 20 GB/s Throughput on a Single All-Flash K2 Storage System"
273:
228:
137:
1258:
1070:
1048:
2110:
1866:
313:
1284:"Intel's X25-E SSD Walks All Over The Competition: They Did It Again: X25-E For Servers Takes Off"
2242:
1861:
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916:
576:
158:
1283:
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2300:
1443:
1043:
294:
286:
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38:
2219:
1158:"OCZ RevoDrive 3 x2 PCIe SSD Review β 1.5GB Read/1.25GB Write/200,000 IOPS As Little As $ 699"
707:
550 MB/s sequential read, 520 MB/s sequential write on 256 GB and larger models
2032:(bankrupt, assets sold to Toshiba, which later spun off its SSD and flash business to Kioxia)
1425:
1057:
112:
1684:
1014:"SATA in the Enterprise - A 500 GB Drive Roundup | StorageReview.com - Storage Reviews"
2196:
921:
461:
383:
108:
1017:
185:
Total number of I/O operations per second (when performing a mix of read and write tests)
49:
8:
2048:
1942:
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1906:
1598:
1404:
804:
768:
686:
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drives more commonly found in servers, generally show much greater improvement, with the
96:
1896:
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4kB aligned random I/O with four workers at QD4 (effectively QD16), 1 TB and 2 TB models
2095:
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302:
104:
642:
616:
2043:
1937:
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1545:
1500:
1332:
898:
626:
265:{\displaystyle {\text{IOPS}}\times {\text{TransferSizeInBytes}}={\text{BytesPerSec}}}
129:
308:
While traditional HDDs have about the same IOPS for read and write operations, many
1911:
1886:
1856:
857:
714:
709:
550 MB/s sequential read, 470 MB/s sequential write on 128 GB model
620:
2295:
1997:
1962:
885:
100:
297:
and
Seagate Barracuda NL will improve by nearly 100% with deep queues. High-end
2237:
2125:
791:
4 kB aligned random I/O with four workers at QD4 (effectively QD16), 1 TB model
1567:"DDRdrive hits the ground running - PCI-E RAM-based SSD | PC Perspective"
572:
149:
2370:
2330:
2167:
1916:
1527:
1482:
1463:
852:
758:
Up to 300,000+ (512B Random Read IOPS) and 200,000+ (512B Random Write IOPS)
435:
409:
161:
and are generally associated with large data transfer sizes, e.g. β₯ 128
133:
1444:"OCZ RevoDrive 3 X2 480GB Review | StorageReview.com - Storage Reviews"
2335:
2185:
1851:
1781:
309:
92:
2234:
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818:
782:
2074:'s NAND flash SSD business including controllers and renamed it Solidigm
2190:
2120:
1836:
513:
487:
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2007:
1791:
1777:"Dell kills off standalone DSSD D5, scatters remains into other gear"
1178:
838:
678:
328:
224:
1202:
833:
Up to 3.5 GB/s sequential read, 2.1 GB/s sequential write
799:
Up to 3.2 GB/s sequential read, 1.9 GB/s sequential write
2065:
2035:
1947:
1876:
849:
1,200,000 IOPS in SPC-1 benchmark simulating business applications
162:
2105:
2002:
1353:"Intel X25-E G1 vs Intel X25-M G2 Random 4 KB IOPS, iometer"
663:
320:
1621:
1619:
1037:
990:"Benchmarking SSDs: The Devil is in the Preconditioning Details"
2115:
2024:
1966:
1248:"Intel X18-M/X25-M SATA Solid State Drive β 34 nm Product Line"
864:
305:
Savvio exceeding 400 IOPSβmore than doubling its performance.
2285:
2264:
2247:
2224:
2071:
1953:
1616:
1254:
217:
Average number of sequential write I/O operations per second
209:
Average number of sequential read I/O operations per second
168:
The most common performance characteristics are as follows:
2325:
2017:
2012:
1698:
298:
290:
2259:
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2229:
2202:
2029:
1137:"Intel X25-E 64GB G1, 4KB Random IOPS, iometer benchmark"
1039:
822:
786:
324:
201:
Average number of random write I/O operations per second
193:
Average number of random read I/O operations per second
1704:
904:
PCIe Rack Scale Flash
Appliance. Product discontinued.
831:
330,000 read IOPS, 330,000 write IOPS on 512 GB model
797:
300,000 read IOPS, 330,000 write IOPS on 250 GB model
795:
330,000 read IOPS, 330,000 write IOPS on 500 GB model
240:
1645:
Samsung tests NVMe products with four workers at QD4
1395:
1393:
1707:"Storage Performance Council: Active SPC-1 Results"
1956:'s NAND flash SSD business and renamed it Solidigm
264:
45:
1593:
1591:
1589:
1587:
1390:
1282:Schmid, Patrick; Roos, Achim (27 February 2009).
2368:
1564:
1597:
1016:. StorageReview.com. 2006-07-13. Archived from
1650:
1584:
144:
1807:
1203:"RAID Performance Calculator - WintelGuy.com"
95:performance measurement used to characterize
1676:
940:
938:
936:
153:Random access compared to sequential access.
1226:Schmid, Patrick; Roos, Achim (2008-09-08).
1814:
1800:
1756:"Rack-Scale Flash Appliance - DSSD D5 EMC"
1464:http://www.ddrdrive.com/ddrdrive_press.pdf
1371:
1369:
1281:
1228:"Intel's X25-M Solid State Drive Reviewed"
1225:
829:14,000 read IOPS, 50,000 write IOPS at QD1
793:14,000 read IOPS, 50,000 write IOPS at QD1
705:10,000 read IOPS, 36,000 write IOPS at QD1
48:. Please do not remove this message until
1085:"SSDs - Write Amplification, TRIM and GC"
1047:
981:
933:
340:
68:Learn how and when to remove this message
1625:
575:by adding descriptive text and removing
148:
44:Relevant discussion may be found on the
2146:List of solid-state drive manufacturers
1366:
960:
897:PCIe Out of Box, up to 48 clients with
2369:
1821:
1682:
1656:
1550:: CS1 maint: archived copy as title (
1505:: CS1 maint: archived copy as title (
1337:: CS1 maint: archived copy as title (
539:
136:access patterns, the number of worker
1961:Flash Forward (joint venture between
1795:
1077:
1031:
987:
1401:"Samsung SSD 850 PRO Specifications"
944:
703:4 KB aligned random I/O at QD32
543:
18:
16:Input/output performance measurement
1626:Ramseyer, Chris (18 October 2016).
1426:"Virident's tachIOn SSD flashes by"
947:"Calculate IOPS in a storage array"
739:Up to 200,000 Random Write 4k IOPS
13:
2162:Advanced Host Controller Interface
81:Input/output operations per second
14:
2398:
1179:"SSD vs. HDD: Which Do You Need?"
375:MB/s (512 KB block, random)
2349:
2348:
1090:. OCZ Technology. Archived from
548:
23:
1769:
1748:
1728:
1565:Allyn Malventano (2009-05-04).
1558:
1513:
1468:
1457:
1446:. StorageReview.com. 2011-06-28
1436:
1418:
1345:
1300:
1275:
1240:
1219:
1195:
1183:SSD vs. HDD: Which Do You Need?
1171:
968:"Getting The Hang Of IOPS v1.3"
378:MB/s (large block, sequential)
1257:. January 2010. Archived from
1150:
1129:
1108:
1006:
327:RevoDrive 3 x2 PCIe using the
1:
1705:Storage Performance Council.
927:
118:
1683:Mellor, Chris (2012-07-30).
1628:"Samsung 960 Pro SSD Review"
371:(512 KB block, random)
7:
1569:. Pcper.com. Archived from
910:
362:(64 KB block, random)
335:
145:Performance characteristics
50:conditions to do so are met
10:
2403:
1116:"Intel Solid State Drives"
988:Smith, Kent (2009-08-11).
945:Lowe, Scott (2010-02-12).
876:NFS, SMB, FC, FCoE, iSCSI
366:MB/s (64KB block, random)
356:(4 KB block, random)
2344:
2273:
2212:
2154:
2138:
2088:
1990:
1981:
1930:
1829:
815:Up to 360,000 write IOPS
779:Up to 360,000 write IOPS
610:
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601:
598:
368:
365:
359:
353:
350:
213:
205:
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697:Up to 90,000 write IOPS
1862:Flash memory controller
917:Instructions per second
813:Up to 440,000 read IOPS
777:Up to 380,000 read IOPS
695:Up to 100,000 read IOPS
577:less pertinent examples
2377:Benchmarks (computing)
2286:JEDEC / JC-42, JC-64.8
1711:storageperformance.org
1603:"NVMe SSD 960 PRO/EVO"
1065:Cite journal requires
894:Up to 10 million IOPS
341:Mechanical hard drives
295:Western Digital Raptor
287:Native Command Queuing
283:Tagged Command Queuing
278:
266:
214:Sequential Write IOPS
154:
2274:Related organizations
847:Up to 2,000,000 IOPS.
289:(NCQ). Many consumer
267:
233:
206:Sequential Read IOPS
152:
109:storage area networks
2203:Universal Serial Bus
2197:Serial attached SCSI
922:Performance per watt
238:
229:Megabytes per second
1931:Flash manufacturers
1922:Write amplification
1907:Solid-state storage
1687:. Theregister.co.uk
1599:Samsung Electronics
1405:Samsung Electronics
733:OCZ RevoDrive 3 X2
573:improve the article
540:Solid-state devices
351:Drive (Type / RPM)
272:(then converted to
251:TransferSizeInBytes
231:number as follows:
37:of this article is
2387:Units of frequency
2096:Greenliant Systems
1867:Garbage collection
1823:Solid-state drives
949:. techrepublic.com
821:over PCIe 3.0 x4,
785:over PCIe 3.0 x4,
314:garbage collection
262:
198:Random Write IOPS
155:
105:solid state drives
2382:Data transmission
2364:
2363:
2296:NVMHCI Work Group
2139:SSD manufacturers
2134:
2133:
1892:Over-provisioning
1847:Flash file system
1430:theregister.co.uk
908:
907:
899:high availability
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190:Random Read IOPS
159:contiguous manner
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2220:HDD form factors
1988:
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1887:Open-channel SSD
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1713:. Archived from
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1661:. Archived from
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1481:. Archived from
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1313:. Archived from
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1288:TomsHardware.com
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867:FAS6240 cluster
715:Virident Systems
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310:NAND flash-based
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97:computer storage
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2038:(bought by OCZ)
1998:Western Digital
1977:
1963:Western Digital
1926:
1830:Key terminology
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1521:"Archived copy"
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995:. SandForce.com
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2238:expansion card
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2213:Configurations
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1633:Tom's Hardware
1615:
1583:
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1435:
1417:
1389:
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1344:
1299:
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1194:
1170:
1149:
1128:
1107:
1076:
1067:|journal=
1030:
1005:
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931:
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919:
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746:
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743:
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734:
730:
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727:
724:
721:
718:
711:
710:
701:
700:SATA 6 Gbit/s
698:
693:
690:
683:
682:
676:
675:SATA 3 Gbit/s
673:
670:
667:
660:
659:
655:
654:SATA 3 Gbit/s
652:
649:
646:
639:
638:
635:
634:SATA 3 Gbit/s
632:
629:
624:
617:Intel X25-M G2
613:
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592:
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556:
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146:
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120:
117:
76:
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31:
29:
22:
15:
9:
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3:
2:
2399:
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2311:SFF Committee
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2201:
2198:
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2192:
2189:
2187:
2184:
2181:
2178:
2175:
2172:
2169:
2168:Fibre Channel
2166:
2163:
2160:
2159:
2157:
2153:
2147:
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2143:
2141:
2137:
2127:
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2037:
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2028:
2027:
2026:
2023:
2019:
2016:
2014:
2011:
2009:
2006:
2004:
2001:
2000:
1999:
1996:
1995:
1993:
1989:
1986:
1984:
1980:
1974:
1971:
1968:
1964:
1960:
1955:
1951:
1950:
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1946:
1944:
1941:
1939:
1936:
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1933:
1929:
1923:
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1918:
1917:Wear leveling
1915:
1913:
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1908:
1905:
1903:
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1737:
1736:"SpecSFS2008"
1731:
1717:on 2014-09-25
1716:
1712:
1708:
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1686:
1679:
1665:on 2016-04-22
1664:
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1594:
1592:
1590:
1588:
1573:on 2013-07-14
1572:
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1561:
1553:
1547:
1533:on 2009-05-20
1529:
1522:
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1508:
1502:
1488:on 2009-05-20
1484:
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1471:
1465:
1460:
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1427:
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1402:
1396:
1394:
1378:
1372:
1370:
1354:
1348:
1340:
1334:
1320:on 2009-02-06
1316:
1309:
1303:
1289:
1285:
1278:
1264:on 2010-08-12
1260:
1256:
1249:
1243:
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1222:
1208:
1207:wintelguy.com
1204:
1198:
1184:
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1132:
1117:
1111:
1097:on 2012-05-26
1093:
1086:
1080:
1072:
1059:
1050:
1045:
1041:
1034:
1020:on 2013-05-05
1019:
1015:
1009:
991:
984:
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948:
941:
939:
937:
932:
923:
920:
918:
915:
914:
903:
900:
896:
893:
890:
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883:
878:
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872:
869:
866:
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854:
851:
846:
843:
840:
837:
836:
826:
824:
820:
817:
812:
809:
806:
803:
802:
790:
788:
784:
781:
776:
773:
770:
767:
766:
763:
760:
757:
754:
751:
748:
747:
744:
741:
738:
735:
732:
731:
728:
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722:
719:
716:
713:
712:
702:
699:
694:
691:
688:
685:
684:
680:
677:
674:
672:~20,000 IOPS
671:
668:
665:
662:
661:
656:
653:
650:
647:
644:
641:
640:
636:
633:
630:
628:
625:
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614:
597:
588:
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568:
566:
562:
557:This section
555:
546:
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533:
530:
527:
524:
521:
518:
515:
512:
511:
507:
504:
501:
498:
495:
492:
489:
486:
485:
482:58.1 β 107.2
481:
478:
475:
472:
469:
466:
463:
460:
459:
456:58.1 β 107.2
455:
452:
449:
446:
443:
440:
437:
434:
433:
430:73.5 β 127.5
429:
426:
423:
420:
417:
414:
411:
408:
407:
404:91.5 β 126.3
403:
400:
397:
394:
391:
388:
385:
382:
381:
377:
374:
372:
363:
357:
349:
346:
333:
330:
326:
322:
317:
315:
311:
306:
304:
300:
296:
292:
288:
284:
277:
275:
254:
246:
232:
230:
226:
216:
212:
208:
204:
200:
196:
192:
188:
184:
180:
172:
169:
166:
164:
160:
151:
142:
139:
135:
131:
125:
116:
114:
110:
106:
102:
99:devices like
98:
94:
90:
87:, pronounced
86:
82:
72:
69:
61:
51:
47:
41:
40:
36:
30:
21:
20:
2353:
2186:SATA Express
1912:Trim command
1902:Secure erase
1897:Read disturb
1871:
1852:Flash memory
1782:The Register
1780:
1771:
1760:. Retrieved
1750:
1739:. Retrieved
1730:
1719:. Retrieved
1715:the original
1710:
1700:
1689:. Retrieved
1678:
1667:. Retrieved
1663:the original
1657:Lyle Smith.
1652:
1644:
1637:. Retrieved
1631:
1606:. Retrieved
1575:. Retrieved
1571:the original
1560:
1535:. Retrieved
1528:the original
1515:
1490:. Retrieved
1483:the original
1470:
1459:
1448:. Retrieved
1438:
1429:
1420:
1408:. Retrieved
1381:. Retrieved
1379:. Tweakpc.de
1357:. Retrieved
1347:
1322:. Retrieved
1315:the original
1302:
1291:. Retrieved
1287:
1277:
1266:. Retrieved
1259:the original
1242:
1231:. Retrieved
1221:
1210:. Retrieved
1206:
1197:
1186:. Retrieved
1182:
1173:
1162:. Retrieved
1160:. 2011-06-28
1152:
1141:. Retrieved
1139:. 2010-03-27
1131:
1120:. Retrieved
1110:
1099:. Retrieved
1092:the original
1079:
1058:cite journal
1033:
1022:. Retrieved
1018:the original
1008:
997:. Retrieved
983:
972:. Retrieved
970:. 2012-08-03
962:
951:. Retrieved
807:SSD 960 PRO
771:SSD 960 EVO
689:SSD 850 PRO
666:Phoenix Pro
651:~5,000 IOPS
631:~8,600 IOPS
582:
571:Please help
559:may contain
558:
508:43.4 β 97.8
505:24.3 β 32.1
479:40.9 β 53.1
453:40.9 β 53.1
427:49.7 β 63.1
401:58.9 β 68.9
395:11.2 β 12.3
370:
361:
355:
344:
318:
307:
279:
234:
222:
177:Description
174:Measurement
167:
156:
126:
122:
111:(SAN). Like
93:input/output
88:
84:
80:
79:
64:
55:
33:
2243:Thunderbolt
2235:PCI Express
2180:PCI Express
2174:NVM Express
2089:Independent
1983:Controllers
1882:Memory wear
870:Flash/Disk
643:Intel X25-E
421:9.7 β 10.8
259:BytesPerSec
182:Total IOPS
107:(SSD), and
58:August 2016
2371:Categories
2248:USB Type-C
2191:Serial ATA
2155:Interfaces
2121:PMC-Sierra
1837:Encryption
1762:2016-03-23
1741:2014-02-07
1721:2012-09-25
1691:2013-11-14
1669:2015-12-19
1577:2013-05-13
1537:2009-05-22
1492:2009-05-22
1450:2013-05-13
1383:2013-05-13
1359:2010-05-19
1355:. May 2010
1324:2009-03-18
1293:2013-05-13
1268:2010-07-20
1233:2011-08-02
1212:2019-04-01
1188:2024-06-24
1164:2011-06-30
1143:2010-04-01
1122:2010-05-31
1101:2010-05-31
1024:2013-05-13
999:2015-05-05
974:2013-08-15
953:2011-07-03
928:References
608:Interface
565:irrelevant
499:4.4 β 4.9
473:8.3 β 9.2
470:130 β 143
467:142 - 151
447:8.3 β 9.2
444:130 β 143
441:142 - 151
418:151 - 169
415:163 - 178
398:115 β 135
392:175 - 192
389:188 - 203
130:sequential
119:Background
113:benchmarks
35:neutrality
2059:SandForce
2008:Fusion-io
1044:CiteSeerX
858:MLC Flash
839:Kaminario
679:SandForce
561:excessive
476:80 β 104
450:80 β 104
424:97 β 123
329:SandForce
285:(TCQ) or
247:×
225:seek time
46:talk page
2355:Category
2326:T10/SCSI
2106:Maxiotek
2066:SK Hynix
2036:Indilinx
1948:SK Hynix
1546:cite web
1501:cite web
1333:cite web
911:See also
888:DSSD D5
750:DDRdrive
717:tachIOn
585:May 2018
567:examples
502:47 β 63
496:69 - 76
493:73 - 79
336:Examples
91:) is an
39:disputed
2336:T13/ATA
2306:SATA-IO
2111:Marvell
2070:Bought
2054:Seagate
2049:Samsung
2003:SanDisk
1991:Captive
1952:Bought
1943:Samsung
1857:SLC/MLC
1118:. Intel
805:Samsung
769:Samsung
687:Samsung
664:G.Skill
599:Device
516:/ 5400
490:/ 7200
321:Iometer
303:Seagate
138:threads
103:(HDD),
89:eye-ops
2331:T11/FC
2301:USB-IF
2281:INCITS
2193:(SATA)
2182:(PCIe)
2176:(NVMe)
2164:(AHCI)
2116:Phison
2044:Micron
2025:Kioxia
1967:Kioxia
1938:Micron
1639:9 June
1608:7 June
1410:7 June
1046:
891:Flash
865:NetApp
645:(SLC)
611:Notes
464:/ 10K
438:/ 10K
412:/ 15K
386:/ 15K
134:random
2265:EDSFF
2225:mSATA
2205:(USB)
2199:(SAS)
2072:Intel
1954:Intel
1758:. EMC
1531:(PDF)
1524:(PDF)
1486:(PDF)
1479:(PDF)
1318:(PDF)
1311:(PDF)
1262:(PDF)
1255:Intel
1251:(PDF)
1095:(PDF)
1088:(PDF)
993:(PDF)
761:PCIe
742:PCIe
726:PCIe
605:IOPS
602:Type
531:22.6
369:IOPS
360:IOPS
354:IOPS
2321:SSSI
2316:SNIA
2291:ONFI
2170:(FC)
2101:Goke
2080:FADU
2018:sTec
2013:HGST
1973:YMTC
1965:and
1877:MB/s
1872:IOPS
1641:2017
1610:2017
1552:link
1507:link
1412:2017
1339:link
1071:help
844:SSD
819:NVMe
810:SSD
783:NVMe
774:SSD
755:SSD
736:SSD
720:SSD
692:SSD
669:SSD
648:SSD
525:3.5
514:SATA
488:SATA
299:SCSI
291:SATA
274:MB/s
243:IOPS
132:and
85:IOPS
32:The
2260:U.3
2255:U.2
2230:M.2
2126:SMI
2030:OCZ
1842:ECC
1040:IBM
886:EMC
841:K2
823:M.2
787:M.2
752:X1
627:SSD
621:MLC
563:or
528:44
522:55
519:57
462:SAS
384:SAS
325:OCZ
2373::
1779:.
1709:.
1643:.
1630:.
1618:^
1601:.
1586:^
1548:}}
1544:{{
1503:}}
1499:{{
1428:.
1403:.
1392:^
1368:^
1335:}}
1331:{{
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1181:.
1062::
1060:}}
1056:{{
1042:.
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901:.
853:FC
623:)
436:FC
410:FC
276:)
163:kB
1969:)
1815:e
1808:t
1801:v
1785:.
1765:.
1744:.
1724:.
1694:.
1672:.
1612:.
1580:.
1554:)
1540:.
1509:)
1495:.
1453:.
1432:.
1414:.
1386:.
1362:.
1341:)
1327:.
1296:.
1271:.
1236:.
1215:.
1191:.
1167:.
1146:.
1125:.
1104:.
1073:)
1069:(
1052:.
1027:.
1002:.
977:.
956:.
619:(
587:)
583:(
579:.
569:.
255:=
83:(
71:)
65:(
60:)
56:(
52:.
42:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.