Product comparison · 2 internal solid state drives

HP 803204B21 internal solid state drive vs HP Read Intensive Mezzanine PCIe Workload Accelerator

Key differences

SSD capacity
- 803204B21 internal solid state drive:2 TB
- Read Intensive Mezzanine PCIe Workload Accelerator:1.2 TB
Interface
- 803204B21 internal solid state drive:PCI Express 3.0
- Read Intensive Mezzanine PCIe Workload Accelerator:PCI Express 2.0
Read speed
- 803204B21 internal solid state drive:2575 MB/s
- Read Intensive Mezzanine PCIe Workload Accelerator:2200 MB/s
Write speed
- 803204B21 internal solid state drive:1625 MB/s
- Read Intensive Mezzanine PCIe Workload Accelerator:1300 MB/s
Random write (4KB)
- 803204B21 internal solid state drive:64000 IOPS
- Read Intensive Mezzanine PCIe Workload Accelerator:83000 IOPS
Read latency
- 803204B21 internal solid state drive:95 µs
- Read Intensive Mezzanine PCIe Workload Accelerator:115 µs
Write latency
- 803204B21 internal solid state drive:21 µs
- Read Intensive Mezzanine PCIe Workload Accelerator:28 µs
PCI Express interface data lanes
- 803204B21 internal solid state drive:x4
- Read Intensive Mezzanine PCIe Workload Accelerator:x8

Differences highlightedShow differences only

Comparison of 803204B21, Read Intensive Mezzanine PCIe Workload Accelerator
15 specifications	A HP 803204B21 internal solid state drive Model 803204B21 View product	B HP Read Intensive Mezzanine PCIe Workload Accelerator View product
Features8 differ
SSD capacityDiffers	2 TB	1.2 TB
InterfaceDiffers	PCI Express 3.0	PCI Express 2.0
Read speedDiffers	2575 MB/s	2200 MB/s
Write speedDiffers	1625 MB/s	1300 MB/s
Random read (4KB)Known for one	150000 IOPS	Unknown — not stated by the source
Random write (4KB)Differs	64000 IOPS	83000 IOPS
Read latencyDiffers	95 µs	115 µs
Write latencyDiffers	21 µs	28 µs
PCI Express interface data lanesDiffers	x4	x8
Weight & dimensionsidentical
Width	215.9 mm	215.9 mm
Depth	241.3 mm	241.3 mm
Height	63.5 mm	63.5 mm
WeightKnown for one	450 g	Unknown — not stated by the source
Other featuresidentical
Internal	Yes	Yes
NAND flash componentKnown for one	Unknown — not stated by the source	Yes

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.