Solidigm
Solidigm D7-P5520 3.84TB E1.S PCIe 4.0 x4 enterprise SSD SSDPFUKX038T1OZ
E1.S 3.84TB enterprise SSD with PCIe 4.0 x4, 6500 MBps read, 3400 MBps write, 1,000,000 random read IOPS and 7.0 PBW endurance
- Form FactorE1.S
- Capacity3.84TB
- Memory Components3D NAND TLC
- InterfacePCI-Express 4.0 x4
- Max Sequential ReadUp to 6500 MBps
- Max Sequential WriteUp to 3400 MBps
- Fast sequential reads up to 6500 MBps PCIe 4.0 x4
- High random read performance up to 1000000 IOPS 4KB
- Strong endurance 7.0 PBW 3.84TB TLC NAND
- Reliable operation 2000000 hours MTBF 0°C to 70°C
- Compact E1.S 9.5mm form factor 72g weight
Capacity and role
The Solidigm D7-P5520 provides 3.84TB of enterprise storage in an E1.S 9.5mm form factor. It connects through a PCIe 4.0 x4 interface and uses 3D NAND TLC memory. The drive targets data-centre servers that need high-capacity, read-intensive storage in a dense, hot-pluggable bay.
Thermals and power
Idle power draw is 5W and active consumption reaches 15W. The rated operating range spans 0°C to 70°C. Vibration tolerance is specified at 2.17 GRMS (5–700 Hz) while running and 3.13 GRMS (5–800 Hz) when powered off. Shock resistance reaches 1,000 G at 0.5 msec.
Build and connectors
The E1.S module weighs 72g ± 5g and fits standard EDSFF S slots for tool-less insertion. Endurance is rated at 7.0 PBW with an MTBF of 2,000,000 hours. The single-pack shipment contains the drive only; brackets or cables are not included.
Punti di forza
- Fast sequential reads up to 6500 MBps PCIe 4.0 x4
- High random read performance up to 1000000 IOPS 4KB
- Strong endurance 7.0 PBW 3.84TB TLC NAND
- Reliable operation 2000000 hours MTBF 0°C to 70°C
- Compact E1.S 9.5mm form factor 72g weight
Caratteristiche tecniche
| Brand | Solidigm |
|---|---|
| Series | D7-P5520 |
| Part Number | AA0020012 |
| Form Factor | E1.S |
| Capacity | 3.84TB |
| Memory Components | 3D NAND TLC |
| Interface | PCI-Express 4.0 x4 |
| Max Sequential Read | Up to 6500 MBps |
| Max Sequential Write | Up to 3400 MBps |
| 4KB Random Read | Up to 1,000,000 IOPS |
| 4KB Random Write | Up to 147,000 IOPS |
| Read Latency | 75µs |
| Write Latency | 15µs |
| Endurance | 7.0 PBW |
| MTBF | 2,000,000 hours |
| Power Consumption (Idle) | 5W |
| Power Consumption (Active) | 15W |
| Operating Temperature | 0°C ~ +70°C |
| Max Shock Resistance | 1,000 G (Max) at 0.5 msec |
| Max Vibration Resistance | Operating: 2.17 GRMS (5 - 700 Hz) Max Non-Operating: 3.13 GRMS (5 - 800 Hz) Max |
| Weight | 72g +/- 5g |
| Peso di spedizione | 0.20 kg |
| Dimensioni del pacco | 160 × 120 × 30 mm |
Domande su questo articolo
How do I install the E1.S 9.5mm form factor drive into a server backplane and what step is commonly missed?
Slide the drive into the E1.S bay until the connector seats fully, then secure the single retention screw to lock it in place; the step often missed is tightening that screw, which ensures proper electrical contact and vibration resistance.
What maintenance or replacement will the 3D NAND TLC memory require after heavy write workloads?
The drive is rated for 7.0 PBW total bytes written; once that endurance limit is reached the NAND can no longer guarantee data integrity and the SSD must be replaced.
At what point does the 15W active power limit throttle sustained write performance?
When the controller hits the 15W active power ceiling during prolonged writes, it reduces write speed to stay within the thermal envelope, making power the first bottleneck under sustained load.
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