Product comparison · 2 internal solid state drives

Dell R0KXM-RFB internal solid state drive vs Samsung MZ-77Q2T0 2 TB 2.5" Serial ATA III V-NAND MLC

6specifications compared
3differ
3identical
22known for one product only

Key differences

SSD capacity: 100 GB on the Dell R0KXM-RFB internal solid state drive, 2 TB on the Samsung MZ-77Q2T0 2 TB 2.5" Serial ATA III V-NAND MLC. Memory type: MLC on the Dell R0KXM-RFB internal solid state drive, V-NAND MLC on the Samsung MZ-77Q2T0 2 TB 2.5" Serial ATA III V-NAND MLC. Component for: Server/workstation on the Dell R0KXM-RFB internal solid state drive, PC on the Samsung MZ-77Q2T0 2 TB 2.5" Serial ATA III V-NAND MLC.

SSD capacity
- R0KXM-RFB internal solid state drive:100 GB
- MZ-77Q2T0 2 TB 2.5" Serial ATA III V-NAND MLC:2 TB
Memory type
- R0KXM-RFB internal solid state drive:MLC
- MZ-77Q2T0 2 TB 2.5" Serial ATA III V-NAND MLC:V-NAND MLC
Component for
- R0KXM-RFB internal solid state drive:Server/workstation
- MZ-77Q2T0 2 TB 2.5" Serial ATA III V-NAND MLC:PC

Side by side

Differences highlightedShow differences only

Comparison of R0KXM-RFB, MZ-77Q2T0
28 specifications	A Dell R0KXM-RFB internal solid state drive Model R0KXM-RFB View product	B Samsung MZ-77Q2T0 2 TB 2.5" Serial ATA III V-NAND MLC Model MZ-77Q2T0 View product
Features3 differ
SSD capacityDiffers	100 GB	2 TB
Memory typeDiffers	MLC	V-NAND MLC
Component forDiffers	Server/workstation	PC
Hardware encryptionKnown for one	Unknown — not stated by the source	Yes
Security algorithmsKnown for one	Unknown — not stated by the source	256-bit AES
Read speedKnown for one	Unknown — not stated by the source	560 MB/s
Write speedKnown for one	Unknown — not stated by the source	530 MB/s
Random read (4KB)Known for one	Unknown — not stated by the source	98000 IOPS
Random write (4KB)Known for one	Unknown — not stated by the source	88000 IOPS
Controller typeKnown for one	Unknown — not stated by the source	Samsung MKX
DevSlp (device sleep) supportKnown for one	Unknown — not stated by the source	Yes
S.M.A.R.T. supportKnown for one	Unknown — not stated by the source	Yes
TRIM supportKnown for one	Unknown — not stated by the source	Yes
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	1500000 h
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	5 V
Power consumption (max)Known for one	Unknown — not stated by the source	5 W
Power consumption (average)Known for one	Unknown — not stated by the source	3 W
Power consumption (idle)Known for one	Unknown — not stated by the source	0.03 W
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	69.8 mm
DepthKnown for one	Unknown — not stated by the source	100 mm
HeightKnown for one	Unknown — not stated by the source	6.8 mm
WeightKnown for one	Unknown — not stated by the source	46 g
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 70 °C
Operating shockKnown for one	Unknown — not stated by the source	1500 G
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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