02JG578 Lenovo ThinkSystem 3.5in S4520 1.92TB Read Intensive SATA 6Gb HS SSD

02JG578 is a ThinkSystem 3.5-inch S4520 1.92TB Read Intensive SATA 6Gb hot-swap (HS) SSD, an SSD assembly in the drives and storage commodity. It holds 1.92 TB over a 6 Gbps SATA interface in the 3.5-inch form factor, built on 144-layer Intel 3D NAND TLC flash, and has no self-encrypting (SED) support.

02JG578 is also sold as option 4XB7A17121, feature code BA7N, with the matching Lenovo option description ThinkSystem 3.5" S4520 1.92TB Read Intensive SATA 6Gb HS SSD. At 1.92 TB the endurance is 2.5 drive writes per day, which is 8.8 PB of total bytes written, and the mean time between failures is 2,000,000 hours. Random 4 KB blocks run at 91,000 read IOPS and 38,000 write IOPS, and 128 KB sequential transfers run at 550 MBps read and 510 MBps write. Sequential latency is 37 microseconds on reads and 38 on writes, and typical active write power is 3.1 W.

In the same Lenovo table of 3.5-inch hot-swap S4520 Read Intensive SATA 6Gb options, 4XB7A17119 (feature code BA7L) is the 480GB drive, 4XB7A17120 (BA7M) the 960GB drive, 4XB7A17122 (BK7F) the 3.84TB drive and 4XB7A17123 (BK7G) the 7.68TB drive. The 2.5-inch 1.92TB S4520 is option 4XB7A17103 (BA7J).

02JG578 fits 54 products (28 ThinkSystem, 24 ThinkAgile, 1 ThinkStation, 1 Other) across 85 machine types, running from 7D15 to 7Z85. ThinkSystem: SR650 V2, SR665, SR645, SR630 V3, SR650 V3, ST650 V3, SR250 V2, SR258 V2, ST250 V2, SR665 V3, SR645 V3, SR655 V3, ST250 V3, SR250 V3, SR650a V4

SR650i V4, SR650 V4, SR630, SR550, SR650, SR530, ST550, SR590, SR655, SR570, SR635, SR670 V2, SR630 V2, ST650 V2. ThinkAgile: VX3575-G Integrated System, HX2331 Certified Node, HX630 V3 ROBO Certified Node, HX650 V3 Certified Node, VX650 V3 SAP HANA Certified Node, VX630 V3 Certified Node, VX3376 Certified Node, VX645 V3 Certified Node, VX665 V3 Certified Node, HX665 V3 Storage Certified Node, VX655 V3 Certified Node, SXM650 V4 Storage, SXM650 V4 Compute Expansion, HX2320 Appliance, HX3520-G Appliance, HX2321 Certified Node, HX7521-N Certified Node, VX 1U Certified Node, VX 2U Certified Node, VX3331 Certified Node, VX650 V2 DPU Certified Node, HX5530 Appliance, HX7531 Certified Node, HX3330 Appliance. ThinkStation: P920 Rack Workstation. Other entries for 02JG578: IBM Ceph.