Detailed Specifications
HP 872359-B21 - 800 GB 2.5″ SATA 6 Gb/s WI SSD
Overview :
The HP 872359-B21 is an 800 GB enterprise-class solid-state drive designed for servers and storage nodes requiring high write-intensity workloads. It uses a 2.5″ small form-factor (SFF) chassis with a 6 Gb/s SATA interface, targeted at systems such as HP ProLiant Gen8-Gen10 servers. Its write-intensive (WI) classification makes it suitable for heavy logging, caching, or transactional applications where frequent writes occur. The drive fits hot-plug bays in data centre, edge or campus server environments and integrates seamlessly with HP SmartCarrier trays and firmware management tools for drive health monitoring and secure firmware signing.
Key Features :
2.5″ SFF form factor with SmartCarrier tray
SATA 6 Gb/s interface for broad compatibility
800 GB raw capacity for dense storage deployment
Digitally signed firmware (DS) for firmware integrity
Write-intensive-rated endurance class (WI) for heavy workloads
Specifications :
| Specification | Value |
|---|
| Brand | HP |
| Part Number | 872359-B21 |
| Product Type | 2.5″ SATA Write-Intensive SSD |
| Capacity | 800 GB |
| Interface | SATA 6 Gb/s |
| Form Factor | 2.5″ Small Form Factor (SFF) |
| Flash Type | Multi-Level Cell (MLC) |
| Max Sequential Read | ~510 MiB/s |
| Max Sequential Write | ~475 MiB/s |
| Random Read IOPS | ~69,000 (4 KiB Q32) |
| Random Write IOPS | ~51,500 (4 KiB Q4) |
| Endurance | 10 DWPD (Drive Writes Per Day) |
| Height | 0.60″ (≈15.0 mm) |
| Weight | 1.10 lbs |
| Warranty | 3 years |
