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- Description
- Specifications
01KR439 is a ThinkSystem 2.5-inch Intel S4600 1.92TB Mainstream SATA 6Gb hot-swap SSD, an SSD assembly in the drives and storage commodity. It holds 1.92 TB over a 6 Gbps SATA interface in the 2.5-inch form factor, built on Intel 3D NAND TLC flash.
01KR439 is also sold as option 7SD7A05720, feature code B0ZS, with the matching Lenovo option description ThinkSystem 2.5" Intel S4600 1.92TB Mainstream SATA 6Gb Hot Swap SSD. Endurance for 01KR439 is 3.09 drive writes per day, which is 10.84 PB of total bytes written, and its mean time between failures is 2,000,000 hours. On random 4 KB blocks 01KR439 reaches 72,000 read IOPS and 65,000 write IOPS, and on 128 KB sequential transfers it reaches 500 MBps read and 480 MBps write. 01KR439 draws typical active write power of 4.9 W. In the ThinkSystem server support matrix, option 7SD7A05720 is marked Y on 13 of 78 server entries and N on 65. In the same Lenovo table of 2.5-inch S4600 options with hot-swap tray, 7SD7A05723 (feature code B0ZP) is the 240GB drive, 7SD7A05722 (B0ZQ) the 480GB drive and 7SD7A05721 (B0ZR) the 960GB drive.
01KR439 fits 28 products (13 ThinkSystem, 14 ThinkAgile, 1 ThinkStation) across 41 machine types, running from 7X01 to 7Z05. ThinkSystem: SR630, SR550, SR650, SR530, ST550, SR950, SN850, SN550, SR850, SD530, SR860, SR590, SR570. ThinkAgile: HX3720 Appliance, HX2320 Appliance, HX3520-G Appliance, VX3720, VX2320, VX7520 N, HX7721-N Certified Node, HX2321 Certified Node, HX7521-N Certified Node, VX 2U4N Certified Node, VX 1U Certified Node, VX 2U Certified Node, HX7820 Appliance, HX7821 Certified Node. ThinkStation entry for 01KR439: P920 Rack Workstation.
Servers marked Y for option 7SD7A05720: ST550, SR530, SR550, SR570, SR590, SR630, SR650, SR850, SR860, SR950, SD530, SN550, SN850.
| Spare part number | 01KR439 |
| Option number | 7SD7A05720 |
| Feature code | B0ZS |
| Type | Intel S4600 Mainstream SATA SSD assembly, hot swap |
| Capacity | 1.92 TB |
| Interface | 6 Gbps SATA |
| Form factor | 2.5-inch |
| Flash | Intel 3D NAND TLC flash |
| Endurance | 3.09 DWPD, 10.84 PB written |
| Read / write IOPS (4 KB) | 72,000 / 65,000 |
| Sequential read / write (128 KB) | 500 MBps / 480 MBps |
| Number of compatible products | 28 |
| Example machine types | 7X05, 7X01 |
