Seagate
Seagate Cheetah NS ST3400755SSProduct 400 GB 3.5" SAS internal hard drive
- SLC
$23.99
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Solidigm
Solidigm D7-P5520 SSDPF2KX019T1OF 1.92TB U.2 15mm enterprise SSD
A 1.92 TB U.2 enterprise SSD delivering 5300 MB/s reads and 1900 MB/s writes with 3.5 PBW endurance and FIPS security
- Form FactorU.2 15mm
- Capacity1.92TB
- Memory Components144L TLC 3D NAND
- InterfacePCI-Express 4.0
- Max Sequential ReadUp to 5300 MBps
- Max Sequential WriteUp to 1900 MBps
- High sequential read speed up to 5300 MBps for fast data access
- High random read performance of 700000 IOPS for responsive workloads
- FIPS security certification protects sensitive data
- 5 PBW endurance rating supports heavy write workloads
- 2000000 hours MTBF indicates long-term reliability
Solidigm D7-P5520 1.92TB U.2 15mm enterprise SSD
This enterprise solid-state drive uses a U.2 15mm form factor with a PCIe 4.0 x4 interface and 144L TLC 3D NAND. It delivers up to 5300 MBps sequential read and 1900 MBps sequential write speeds with 700000 IOPS random read and 114000 IOPS random write performance. Rated at 3.5 PBW endurance and 2000000 hours MTBF, it includes FIPS security validation for data centre deployments.
Suited for servers needing high read throughput
Workloads that demand higher sustained write bandwidth or greater write endurance than 3.5 PBW should evaluate alternative drives. Systems limited to PCIe 3.0 slots will not realise the full 5300 MBps read capability. Buyers requiring a 2.5mm or 7mm height drive cannot use this 15mm module.
PCIe 4.0 x4 interface with 144L TLC 3D NAND
The drive connects via a U.2 connector using four lanes of PCIe 4.0, enabling the stated 5300 MBps read and 1900 MBps write peaks. Active power draw reaches 13W while idle consumption is 5W. Physical dimensions conform to the 15mm U.2 standard at 165g weight, so the host chassis must accept a 15mm drive bay.
Highlights
- High sequential read speed up to 5300 MBps for fast data access
- High random read performance of 700000 IOPS for responsive workloads
- FIPS security certification protects sensitive data
- 5 PBW endurance rating supports heavy write workloads
- 2000000 hours MTBF indicates long-term reliability
Specifications
| Brand | Solidigm |
|---|---|
| Model | D7-P5520 |
| Part Number | SSDPF2KX019T1OF |
| Form Factor | U.2 15mm |
| Capacity | 1.92TB |
| Memory Components | 144L TLC 3D NAND |
| Interface | PCI-Express 4.0 |
| Max Sequential Read | Up to 5300 MBps |
| Max Sequential Write | Up to 1900 MBps |
| 4KB Random Read | 700000 IOPS (4K Blocks) |
| 4KB Random Write | 114000 IOPS (4K Blocks) |
| Endurance | 3.5 PBW |
| MTBF | 2,000,000 hours |
| Security | FIPS |
| Power Consumption (Idle) | 5W |
| Power Consumption (Active) | 13W |
| 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 |
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