Product comparison · 2 internal solid state drives

Lenovo 7SD7A05777 internal solid state drive vs Origin Storage SSD 2TB 2.5in SATA 3D QLC in Hot Swap Caddy

9specifications compared
7differ
2identical
26known for one product only

Key differences

SSD capacity
- 7SD7A05777 internal solid state drive:4 TB
- SSD 2TB 2.5in SATA 3D QLC in Hot Swap Caddy:2 TB
Interface
- 7SD7A05777 internal solid state drive:PCI Express 3.0
- SSD 2TB 2.5in SATA 3D QLC in Hot Swap Caddy:Serial ATA
NVMe
- 7SD7A05777 internal solid state drive:Yes
- SSD 2TB 2.5in SATA 3D QLC in Hot Swap Caddy:No
Component for
- 7SD7A05777 internal solid state drive:Server/workstation
- SSD 2TB 2.5in SATA 3D QLC in Hot Swap Caddy:PC
Hot-swap
- 7SD7A05777 internal solid state drive:Yes
- SSD 2TB 2.5in SATA 3D QLC in Hot Swap Caddy:No
Operating temperature (T-T)
- 7SD7A05777 internal solid state drive:0 - 35 °C
- SSD 2TB 2.5in SATA 3D QLC in Hot Swap Caddy:0 - 70 °C

Side by side

Differences highlightedShow differences only

Comparison of 7SD7A05777, DELL-2TBMLC-F25
35 specifications	A Lenovo 7SD7A05777 internal solid state drive Model 7SD7A05777 View product	B Origin Storage SSD 2TB 2.5in SATA 3D QLC in Hot Swap Caddy Model DELL-2TBMLC-F25 View product
Features5 differ
SSD capacityDiffers	4 TB	2 TB
InterfaceDiffers	PCI Express 3.0	Serial ATA
NVMeDiffers	Yes	No
Component forDiffers	Server/workstation	PC
Random read (4KB)Known for one	645000 IOPS	Unknown — not stated by the source
Random write (4KB)Known for one	62500 IOPS	Unknown — not stated by the source
Read latencyKnown for one	10 µs	Unknown — not stated by the source
Write latencyKnown for one	13 µs	Unknown — not stated by the source
Hot-swapDiffers	Yes	No
Mean time between failures (MTBF)Known for one	2000000 h	Unknown — not stated by the source
CertificationKnown for one	FCC Title 47, Part 15B, Class B CA/CSA-CEI/IEC CISPR 22:02 EN 55024: 1998 EN 55022: 2006 EN-60950-1 2nd Edition UL/CSA EN-60950-1 2nd Edition Low Voltage Directive 2006/95/EC C-Tick: AS/NZS3584 BSMI: CNS 13438 WEEE Directive 2002/96/EC	Unknown — not stated by the source
SSD form factorKnown for one	Unknown — not stated by the source	2.5"
Memory typeKnown for one	Unknown — not stated by the source	MLC
Hardware encryptionKnown for one	Unknown — not stated by the source	No
Read speedKnown for one	Unknown — not stated by the source	550 MB/s
Write speedKnown for one	Unknown — not stated by the source	520 MB/s
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Power consumption (read)Known for one	10.7 W	Unknown — not stated by the source
Power consumption (write)Known for one	20.5 W	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	70 mm	Unknown — not stated by the source
DepthKnown for one	100 mm	Unknown — not stated by the source
HeightKnown for one	15 mm	Unknown — not stated by the source
WeightKnown for one	131 g	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 35 °C	0 - 70 °C
Operating relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating shockKnown for one	1000 G	Unknown — not stated by the source
Maximum operating altitudeKnown for one	3048 m	Unknown — not stated by the source
Vibration resistanceKnown for one	2.17 G	Unknown — not stated by the source
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 85 °C
Other features1 differ
Compatible productsDiffers	SR570 (7Y02/7Y03), SR590 (7X98/7X99), ST550 (7X09/7X10), SR650 (7X05/7X06), SR850 (7X18/7X19), SR850P (7D2F/2D2G), SR860 (7X69/7X70), SR950 (7X11/12/13), SD530 (7X21), SN550 (7X16), SN850 (7X15)	Dell Desktop
Warranty periodKnown for one	Unknown — not stated by the source	5 year(s)
Packaging dataidentical
Storage drive adapter includedKnown 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.

More internal solid state drive comparisons

All internal solid state drive comparisons