Seagate Cheetah NS ST3400755SSProduct 400 GB 3.5" SAS internal hard drive
- SLC
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Solidigm
A 7.68TB U.2 15mm enterprise SSD with PCIe 4.0 x4, 144L TLC 3D NAND, 7100 MBps read, 4200 MBps write, 14.0 PBW endurance and FIPS security
This Solidigm D7-P5520 delivers 7.68TB of storage in a U.2 15mm form factor for data-centre servers. It uses 144L TLC 3D NAND and a PCI-Express 4.0 interface. The drive targets read-intensive workloads such as content delivery, analytics and virtualisation. FIPS security certification supports regulated environments.
The drive is rated for 14.0 PBW of total bytes written and an MTBF of 2,000,000 hours. Active power draw reaches 18W while idle power sits at 5W. Sequential writes sustain up to 4200 MBps and random writes reach 220000 IOPS. Shock resistance of 1,000 G and vibration ratings of 2.17 GRMS operating and 3.13 GRMS non-operating protect data integrity under continuous stress.
Verify that your chassis provides a U.2 15mm drive bay with a compatible backplane. The system must support PCI-Express 4.0 x4 electrical connections for full bandwidth. Ensure the platform can supply up to 18W per drive and that firmware or BIOS recognises the FIPS-enabled controller. Weight is 165g.
| Brand | Solidigm |
|---|---|
| Model | D7-P5520 |
| Part Number | SSDPF2KX076T1OF |
| Form Factor | U.2 15mm |
| Capacity | 7.68TB |
| Memory Components | 144L TLC 3D NAND |
| Interface | PCI-Express 4.0 |
| Max Sequential Read | Up to 7100 MBps |
| Max Sequential Write | Up to 4200 MBps |
| 4KB Random Read | 1100000 IOPS (4K Blocks) |
| 4KB Random Write | 220000 IOPS (4K Blocks) |
| Endurance | 14.0 PBW |
| MTBF | 2,000,000 hours |
| Security | FIPS |
| Power Consumption (Idle) | 5W |
| Power Consumption (Active) | 18W |
| 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 | 165g +/- 5g |
| Shipping weight | 0.17 kg |
| Package size | 140 × 110 × 17 mm |
Active power is 18W and idle power is 5W for this U.2 15mm drive.
The drive requires a U.2 backplane or cable wired for PCI-Express 4.0 x4 lanes.
Yes, the PCI-Express 4.0 interface is backward compatible with PCIe 3.0 slots at 3.0 speeds.
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