| Marketing Description |
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. |
| Product Features |
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Efficient Performance
The Lenovo ThinkSystem S4520 delivers rapid access to data with speeds of up to 600 MBps for data transfers and an average latency of 103 μs, making it suitable for performance-sensitive applications.
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Reliable Data Protection
This SSD features Enhanced Power Loss Data Protection and thermal throttling to safeguard data during unexpected power cuts and overheating, ensuring consistent operation and data safety.
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High Endurance
With an endurance of 2.5 PB and the ability to handle 2.8 drive writes per day, the S4520 is designed to deliver long-term performance in demanding environments.
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Flexible Installation
The hot-swap hard drive capability allows for easy maintenance and upgrades without the need to power down the system, ensuring minimal disruption to operations.
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Robust Compliance Standards
This product adheres to various international compliance standards, including RoHS and FCC, reflecting its quality and commitment to safety in different regions.
|
| General |
| Device Type |
Solid state drive - hot-swap |
| Capacity |
480 GB |
| NAND Flash Memory Type |
3D triple-level cell (TLC) |
| Form Factor |
2.5" |
| Interface |
SATA 6Gb/s |
| Features |
Enhanced Power Loss Data Protection, Thermal throttling, End-to-end data protection, Standard Endurance Technology (SET), S.M.A.R.T. |
| Width |
70 mm |
| Depth |
100 mm |
| Height |
7 mm |
| Weight |
70 g |
| Performance |
| Drive Writes Per Day (DWPD) |
2.8 |
| SSD Endurance |
2.5 PB |
| Drive Class |
Read Intensive |
| Drive Transfer Rate |
600 MBps (external) |
| Internal Data Rate |
550 MBps (read) / 460 MBps (write) |
| 4KB Random Read |
79000 IOPS |
| 4KB Random Write |
30000 IOPS |
| Average Latency |
103 μs |
| Reliability |
| MTBF |
2,000,000 hours |
| Non-Recoverable Errors |
1 per 10^17 |
| Expansion & Connectivity |
| Interfaces |
1 x SATA 6 Gb/s |
| Compatible Bay |
2.5" |
| Power |
| Power Consumption |
3 Watt (write) |
| Miscellaneous |
| Compliant Standards |
VCCI, ICES-003, FCC Part 15 B, UL 60950-1, UL 60950-1 Second Edition, 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, EN 55032:2012, CAN/CSA-C22.2 No. 60950-1-07 Second Edition, KCC Article 11.1, AS/NZS CISPR 32:2015, EN 55035:2017, UL/CSA/EN 62368-1, Class B, CAN/CSA-C22.2 No. 60950-1-07, FCC Title 47, UL 60950 2014-10-14, CAN/CSA-C22.2 No. 60950-1-07 2014-010, UL/CSA/EN 62368-1 Second Edition, Morocco Decree # 2574-14 (EMC), China EFUP |
| Dimensions & Weight (Shipping) |
| Shipping Width |
174 mm |
| Shipping Depth |
133 mm |
| Shipping Height |
63 mm |
| Shipping Weight |
434 g |
| Manufacturer Warranty |
| Service & Support |
Limited warranty - replacement - 1 year |
| Environmental Parameters |
| Min Operating Temperature |
0 °C |
| Max Operating Temperature |
70 °C |
| Humidity Range Operating |
5 - 95% (non-condensing) |
| Shock Tolerance (non-operating) |
1000 g @ 0.5 ms |
| Vibration Tolerance (non-operating) |
3.13 g @ 5-800 Hz |
| Compatibility Information |
| Designed For |
Lenovo ThinkAgile VX3530-G Appliance 7Z63 (2.5")
Lenovo ThinkAgile VX7530 Appliance 7Z63 (2.5")
Lenovo ThinkAgile VX7531 Certified Node 7Z63 (2.5")
Lenovo ThinkStation P920 Rack 7X06 (2.5")
Lenovo ThinkSystem SD530 7X21 (2.5")
Lenovo ThinkSystem SN550 7X16 (2.5")
Lenovo ThinkSystem SN850 7X15 (2.5")
Lenovo ThinkSystem SR250 7Y51, 7Y52 (2.5")
Lenovo ThinkSystem SR250 V2 7D7Q
Lenovo ThinkSystem SR530 7X07 (2.5"), 7X08
Lenovo ThinkSystem SR550 7X03 (2.5"), 7X04 (2.5")
Lenovo ThinkSystem SR570 7Y02 (2.5"), 7Y03 (2.5")
Lenovo ThinkSystem SR590 7X98 (2.5"), 7X99
Lenovo ThinkSystem SR630 7X01 (2.5"), 7X02
Lenovo ThinkSystem SR630 V2 7Z71
Lenovo ThinkSystem SR635 7Y98 (2.5"), 7Y99 (2.5")
Lenovo ThinkSystem SR645 7D2X, 7D2Y (2.5")
Lenovo ThinkSystem SR650 7X05 (2.5"), 7X06
Lenovo ThinkSystem SR650 V2 7D15 (2.5"), 7Z73
Lenovo ThinkSystem SR655 7Y00 (2.5"), 7Z01 (2.5")
Lenovo ThinkSystem SR665 7D2V, 7D2W (2.5")
Lenovo ThinkSystem SR850 7X18 (2.5"), 7X19 (2.5")
Lenovo ThinkSystem SR850 V2 7D31 (2.5"), 7D32 (2.5")
Lenovo ThinkSystem SR850P 7D2F (2.5")
Lenovo ThinkSystem SR860 7X69 (2.5"), 7X70 (2.5")
Lenovo ThinkSystem SR860 V2 7Z59 (2.5"), 7Z60 (2.5")
Lenovo ThinkSystem SR950 7X11 (2.5"), 7X12 (2.5")
Lenovo ThinkSystem ST250 7Y45 (2.5"), 7Y46 (2.5")
Lenovo ThinkSystem ST250 V2 7D8F
Lenovo ThinkSystem ST550 7X09 (2.5"), 7X10
Lenovo ThinkSystem ST650 V2 7Z74 |
