Product comparison · 2 internal solid state drives

Lenovo PM1633a 3.84 TB TLC vs Origin Storage 400GB Hot Plug Enterprise SSD 2.5 SAS Write Intensive

13specifications compared
9differ
4identical
30known for one product only

Key differences

SSD capacity
- PM1633a 3.84 TB TLC:3.84 TB
- 400GB Hot Plug Enterprise SSD 2.5 SAS Write Intensive:400 GB
Memory type
- PM1633a 3.84 TB TLC:TLC
- 400GB Hot Plug Enterprise SSD 2.5 SAS Write Intensive:MLC
Read speed
- PM1633a 3.84 TB TLC:940 MB/s
- 400GB Hot Plug Enterprise SSD 2.5 SAS Write Intensive:1900 MB/s
Write speed
- PM1633a 3.84 TB TLC:1000 MB/s
- 400GB Hot Plug Enterprise SSD 2.5 SAS Write Intensive:850 MB/s
Width
- PM1633a 3.84 TB TLC:70 mm
- 400GB Hot Plug Enterprise SSD 2.5 SAS Write Intensive:69.8 mm
Depth
- PM1633a 3.84 TB TLC:100 mm
- 400GB Hot Plug Enterprise SSD 2.5 SAS Write Intensive:100.5 mm
Weight
- PM1633a 3.84 TB TLC:160 g
- 400GB Hot Plug Enterprise SSD 2.5 SAS Write Intensive:150 g
Operating temperature (T-T)
- PM1633a 3.84 TB TLC:0 - 70 °C
- 400GB Hot Plug Enterprise SSD 2.5 SAS Write Intensive:0 - 55 °C

Side by side

Differences highlightedShow differences only

Comparison of PM1633a, 400GB Hot Plug Enterprise SSD 2.5 SAS Write Intensive
43 specifications	A Lenovo PM1633a 3.84 TB TLC Model PM1633a View product	B Origin Storage 400GB Hot Plug Enterprise SSD 2.5 SAS Write Intensive View product
Features4 differ
SSD capacityDiffers	3.84 TB	400 GB
Memory typeDiffers	TLC	MLC
Read speedDiffers	940 MB/s	1900 MB/s
Write speedDiffers	1000 MB/s	850 MB/s
Maximum read (4KB)Known for one	180000 IOPS	Unknown — not stated by the source
Maximum write (4KB)Known for one	23000 IOPS	Unknown — not stated by the source
S.M.A.R.T. supportKnown for one	Yes	Unknown — not stated by the source
Password protectionKnown for one	No	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Red Hat Enterprise Linux WS 5.0, Red Hat Enterprise Linux WS 7.0, SuSE Linux 11	Unknown — not stated by the source
Server operating systems supportedKnown for one	Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016	Unknown — not stated by the source
CertificationKnown for one	UL TUV FCC IC CB CE Mark C-Tick Mark BSMI (Taiwan) KCC (Korea EMI) VCCI	Unknown — not stated by the source
SSD form factorKnown for one	Unknown — not stated by the source	2.5"
InterfaceKnown for one	Unknown — not stated by the source	SAS
NVMeKnown for one	Unknown — not stated by the source	No
NAND flash typeKnown for one	Unknown — not stated by the source	MLC (Multi Level Cell)
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Data transfer rateKnown for one	Unknown — not stated by the source	12 Gbit/s
Random read (4KB)Known for one	Unknown — not stated by the source	270000 IOPS
Random write (4KB)Known for one	Unknown — not stated by the source	90000 IOPS
Poweridentical
Power consumption (read)Known for one	9 W	Unknown — not stated by the source
Power consumption (write)Known for one	9 W	Unknown — not stated by the source
Operating voltageKnown for one	Unknown — not stated by the source	5 V
Power consumption (average)Known for one	Unknown — not stated by the source	3.2 W
Weight & dimensions3 differ
WidthDiffers	70 mm	69.8 mm
DepthDiffers	100 mm	100.5 mm
WeightDiffers	160 g	150 g
Packaging dataidentical
Package widthKnown for one	133 mm	Unknown — not stated by the source
Package depthKnown for one	174 mm	Unknown — not stated by the source
Package heightKnown for one	63 mm	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 70 °C	0 - 55 °C
Storage temperature (T-T)Known for one	-40 - 85 °C	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating vibrationKnown for one	20 G	Unknown — not stated by the source
Operating shockDiffers	1500 G	1000 G
Maximum operating altitudeKnown for one	4572 m	Unknown — not stated by the source
Non-operating shockKnown for one	Unknown — not stated by the source	1000 G
Other featuresidentical
Product colourKnown for one	Black	Unknown — not stated by the source
Wi-FiKnown for one	No	Unknown — not stated by the source
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source

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