Product comparison · 2 internal solid state drives

Lenovo PM1633a 3.84 TB TLC vs Lenovo PX04PMC 1.92 TB Half-Height/Half-Length (HH/HL) PCI Express 3.0 NVMe MLC

17specifications compared
13differ
4identical
27known for one product only

Key differences

SSD capacity
- PM1633a 3.84 TB TLC:3.84 TB
- PX04PMC 1.92 TB Half-Height/Half-Length (HH/HL) PCI Express 3.0 NVMe MLC:1.92 TB
Memory type
- PM1633a 3.84 TB TLC:TLC
- PX04PMC 1.92 TB Half-Height/Half-Length (HH/HL) PCI Express 3.0 NVMe MLC:MLC
Maximum read (4KB)
- PM1633a 3.84 TB TLC:180000 IOPS
- PX04PMC 1.92 TB Half-Height/Half-Length (HH/HL) PCI Express 3.0 NVMe MLC:660000 IOPS
Maximum write (4KB)
- PM1633a 3.84 TB TLC:23000 IOPS
- PX04PMC 1.92 TB Half-Height/Half-Length (HH/HL) PCI Express 3.0 NVMe MLC:105000 IOPS
Width
- PM1633a 3.84 TB TLC:70 mm
- PX04PMC 1.92 TB Half-Height/Half-Length (HH/HL) PCI Express 3.0 NVMe MLC:168 mm
Depth
- PM1633a 3.84 TB TLC:100 mm
- PX04PMC 1.92 TB Half-Height/Half-Length (HH/HL) PCI Express 3.0 NVMe MLC:19 mm
Height
- PM1633a 3.84 TB TLC:15 mm
- PX04PMC 1.92 TB Half-Height/Half-Length (HH/HL) PCI Express 3.0 NVMe MLC:69 mm
Weight
- PM1633a 3.84 TB TLC:160 g
- PX04PMC 1.92 TB Half-Height/Half-Length (HH/HL) PCI Express 3.0 NVMe MLC:220 g

Side by side

Differences highlightedShow differences only

Comparison of PM1633a, PX04PMC
44 specifications	A Lenovo PM1633a 3.84 TB TLC Model PM1633a View product	B Lenovo PX04PMC 1.92 TB Half-Height/Half-Length (HH/HL) PCI Express 3.0 NVMe MLC Model PX04PMC View product
Features4 differ
SSD capacityDiffers	3.84 TB	1.92 TB
Memory typeDiffers	TLC	MLC
Read speedKnown for one	940 MB/s	Unknown — not stated by the source
Write speedKnown for one	1000 MB/s	Unknown — not stated by the source
Maximum read (4KB)Differs	180000 IOPS	660000 IOPS
Maximum write (4KB)Differs	23000 IOPS	105000 IOPS
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	Half-Height/Half-Length (HH/HL)
InterfaceKnown for one	Unknown — not stated by the source	PCI Express 3.0
NVMeKnown for one	Unknown — not stated by the source	Yes
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Sequential read speed (ATTO)Known for one	Unknown — not stated by the source	3100 MB/s
Sequential write speed (ATTO)Known for one	Unknown — not stated by the source	2350 MB/s
Read latencyKnown for one	Unknown — not stated by the source	100 µs
Write latencyKnown for one	Unknown — not stated by the source	30 µs
Hot-swapKnown for one	Unknown — not stated by the source	Yes
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
Power consumption (max)Known for one	Unknown — not stated by the source	18.5 W
Weight & dimensions4 differ
WidthDiffers	70 mm	168 mm
DepthDiffers	100 mm	19 mm
HeightDiffers	15 mm	69 mm
WeightDiffers	160 g	220 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 conditions5 differ
Operating temperature (T-T)Differs	0 - 70 °C	0 - 50 °C
Storage temperature (T-T)Differs	-40 - 85 °C	-40 - 70 °C
Operating vibrationDiffers	20 G	2.17 G
Operating shockDiffers	1500 G	400 G
Maximum operating altitudeDiffers	4572 m	5486 m
Maximum non-operating altitudeKnown for one	Unknown — not stated by the source	12192 m
Other featuresidentical
Wi-FiKnown for one	No	Unknown — not stated by the source
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Cooling typeKnown for one	Unknown — not stated by the source	Heatsink
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84717070	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.

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