Product comparison · 2 internal solid state drives

Dell 77K16 1.6 TB 2.5" SAS MLC vs HP 875470-B21 internal solid state drive

5specifications compared
3differ
2identical
8known for one product only

Key differences

SSD capacity
- 77K16 1.6 TB 2.5" SAS MLC:1.6 TB
- 875470-B21 internal solid state drive:480 GB
Interface
- 77K16 1.6 TB 2.5" SAS MLC:SAS
- 875470-B21 internal solid state drive:Serial ATA III
Data transfer rate
- 77K16 1.6 TB 2.5" SAS MLC:12 Gbit/s
- 875470-B21 internal solid state drive:6 Gbit/s

Side by side

Differences highlightedShow differences only

Comparison of 77K16, 875470-B21
13 specifications	A Dell 77K16 1.6 TB 2.5" SAS MLC Model 77K16 View product	B HP 875470-B21 internal solid state drive Model 875470-B21 View product
Features3 differ
SSD capacityDiffers	1.6 TB	480 GB
InterfaceDiffers	SAS	Serial ATA III
Data transfer rateDiffers	12 Gbit/s	6 Gbit/s
Random read (4KB)Known for one	Unknown — not stated by the source	62000 IOPS
Random write (4KB)Known for one	Unknown — not stated by the source	52500 IOPS
Read latencyKnown for one	Unknown — not stated by the source	125 µs
Write latencyKnown for one	Unknown — not stated by the source	40 µs
NVMeKnown for one	No	Unknown — not stated by the source
Memory typeKnown for one	MLC	Unknown — not stated by the source
Other featuresidentical
Product colourKnown for one	Unknown — not stated by the source	Aluminium, Black
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84717070

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.

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