Lenovo ThinkSystem S4520
The ThinkSystem S4520 Read Intensive SATA SSDs use 144-layer Intel 3D NAND TLC Flash Memory technology with a 6Gbps SATA interface to provide an affordable solution with outstanding performance. Compared with the S4510 series, these Read Intensive (Entry) drives offer improved endurance. The S4520 SSDs are optimized for read-intensive applications such as boot, web servers, lower data rate operational databases and analytics.
| General Information | |
|---|---|
| Category | Hard drives |
| Description | Lenovo ThinkSystem S4520 - SSD - Read Intensive - encrypted - 960 GB - 3.5" - SATA 6Gb/s - 256-bit AES - for ThinkSystem ST50 7Y48 (3.5"), 7Y49 (3.5") |
| Manufacturer | Lenovo |
| MSRP | $729.00 |
| UNSPSC | 43201803 |
| Main Specifications | |
| Dimensions & Weight / Depth | 100 mm |
| Dimensions & Weight / Height | 7 mm |
| Dimensions & Weight / Weight | 70 g |
| Dimensions & Weight / Width | 70 mm |
| Hard Drive / Capacity | 960 GB |
| Hard Drive / Form Factor | 3.5" |
| Hard Drive / Interface | Serial ATA-600 |
| Hard Drive / Interface | Serial ATA-600 |
| Header / Brand | Lenovo |
| Miscellaneous / Product Color | White |
| Packaged Quantity | 1 |
| Service & Support / Type | 1-year warranty |
| Storage / Type | Solid state drive |
| Compatibility Information | |
| Designed For | Lenovo ThinkSystem ST50 7Y48 (3.5"), 7Y49 (3.5") |
| Environmental Parameters | |
| Humidity Range Operating | 5 - 95% (non-condensing) |
| Max Operating Temperature | 70 °C |
| Min Operating Temperature | 0 °C |
| Shock Tolerance (non-operating) | 1000 g @ 0.5 ms |
| Shock Tolerance (operating) | 1000 g @ 0.5 ms |
| Vibration Tolerance (non-operating) | 3.13 g @ 5-800 Hz |
| Vibration Tolerance (operating) | 2.17 g @ 5-700 Hz |
| Expansion & Connectivity | |
| Compatible Bay | 3.5" |
| Interfaces | 1 x SATA 6 Gb/s |
| General | |
| Capacity | 960 GB |
| Depth | 100 mm |
| Device Type | Solid state drive |
| Encryption Algorithm | 256-bit AES |
| Features | Thermal throttling, End-to-end data protection, 3D NAND Technology, Standard Endurance Technology (SET), Enhanced Power Loss Protection, S.M.A.R.T. |
| Form Factor | 3.5" |
| Hardware Encryption | Yes |
| Height | 7 mm |
| Interface | SATA 6Gb/s |
| NAND Flash Memory Type | 3D triple-level cell (TLC) |
| Weight | 70 g |
| Width | 70 mm |
| Manufacturer Warranty | |
| Service & Support | Limited warranty - replacement - 1 year |
| Miscellaneous | |
| Compliant Standards | VCCI, ICES-003, UL 60950-1, CSA C22.2 No. 60950-1-07, BSMI CNS 13438, RoHS 2011/65/EU, EN55022:2006, AS/NZS CISPR22:2009+A1:2010, WEEE 2012/19/EU, EMC 2014/30/EU, LVD 2014/35/EU, FCC CFR47 Part 15 B Class B, EN 55032:2012, KCC Article 11.1, AS/NZS CISPR 32:2015, EN 55035:2017, Morocco Decree # 2574-14 (EMC), China EFUP, UL/CSA 62368-1 |
| Performance | |
| 4KB Random Read | 90000 IOPS |
| 4KB Random Write | 43000 IOPS |
| Average Latency | 36 µs |
| Drive Class | Read Intensive |
| Drive Transfer Rate | 600 MBps (external) |
| Drive Writes Per Day (DWPD) | 3 |
| Internal Data Rate | 550 MBps (read) / 510 MBps (write) |
| SSD Endurance | 5.3 PB |
| Power | |
| Power Consumption | 3 watt (typical) |
| Reliability | |
| MTBF | 2,000,000 hours |
| Non-Recoverable Errors | 1 per 10^17 |
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