Product comparison · 2 servers

Lenovo x3400 M3 vs Lenovo x3550 M3

109specifications compared
31differ
78identical
9known for one product only

Key differences

Processor model
- x3400 M3:E5620
- x3550 M3:E5603
Processor frequency
- x3400 M3:2.4 GHz
- x3550 M3:1.6 GHz
Processor cache
- x3400 M3:12 MB
- x3550 M3:4 MB
System bus rate
- x3400 M3:5.86 GT/s
- x3550 M3:4.8 GT/s
CPU multiplier (bus/core ratio)
- x3400 M3:18
- x3550 M3:12
Embedded options available
- x3400 M3:Yes
- x3550 M3:No
Memory types supported by processor
- x3400 M3:DDR3 800/1066
- x3550 M3:DDR3-SDRAM
Processor code
- x3400 M3:SLBV4
- x3550 M3:SLC2F

Side by side

Differences highlightedShow differences only

Comparison of x3400 M3, x3550 M3
118 specifications	A Lenovo x3400 M3 View product	B Lenovo x3550 M3 View product
Processor9 differ
Processor modelDiffers	E5620	E5603
Processor frequencyDiffers	2.4 GHz	1.6 GHz
Processor boost frequencyKnown for one	2.66 GHz	Unknown — not stated by the source
Processor cacheDiffers	12 MB	4 MB
System bus rateDiffers	5.86 GT/s	4.8 GT/s
CPU multiplier (bus/core ratio)Differs	18	12
Embedded options availableDiffers	Yes	No
Memory types supported by processorDiffers	DDR3 800/1066	DDR3-SDRAM
Processor codeDiffers	SLBV4	SLC2F
Processor threadsDiffers	8	4
TcaseKnown for one	77.6 °C	Unknown — not stated by the source
Memory2 differ
Memory slotsDiffers	16x DIMM	18x DIMM
Maximum internal memoryDiffers	128 GB	192 GB
Storage5 differ
Maximum storage capacityDiffers	16 TB	4 TB
HDD sizeDiffers	3.5"	2.5"
Number of HDDs supportedDiffers	8	4
RAID levelsDiffers	5, 6, 10, 50, 60	10
Optical drive typeDiffers	DVD-ROM	No
Network1 differ
LAN controllerDiffers	Broadcom BCM5716	Broadcom BCM5709S
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers	3	2
Parallel ports quantityKnown for one	Unknown — not stated by the source	0
Expansion slots1 differ
PCI Express x8 slotsKnown for one	4	Unknown — not stated by the source
PCI Express x16 slotsDiffers	1	2
PCI slotsKnown for one	1	Unknown — not stated by the source
Design1 differ
Chassis typeDiffers	Tower (5U)	Rack (1U)
Software1 differ
Compatible operating systemsDiffers	Windows Server 2008 (32/64-bit) Windows Server 2008 R2 (64-bit) Windows Server 2003 (32/64-bit) RHEL 6 (32/64-bit) RHEL 4, 5 (32/64-bit) SLES 10, 11 (64-bit) VMware vSphere 4.1	Windows Server 2008, 2008 R2 (32/64-bit) Microsoft Windows Server 2003, 2003 R2 (32/64-bit) RHEL 5 (32/64-bit) RHEL 6 (32/64-bit) SLES 10/11 (32/64-bit) VMware vSphere Hypervisor 4.1 Sun Solaris 10
Processor special features3 differ
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Turbo Boost TechnologyDiffers	1.0	No
Processor ARK IDDiffers	47925	52584
Power1 differ
Power supplyDiffers	670 W	460 W
Power supply typeKnown for one	Unknown — not stated by the source	AC/DC
Operational conditions2 differ
Operating temperature (T-T)Differs	10 - 35 °C	10 - 32 °C
Operating relative humidity (H-H)Known for one	8 - 80%	Unknown — not stated by the source
Operating altitudeDiffers	0 - 2133 m	914.4 - 2133 m
Weight & dimensions4 differ
WidthDiffers	218 mm	440 mm
DepthDiffers	767 mm	711.4 mm
HeightDiffers	440 mm	43 mm
WeightDiffers	37.9 kg	15.9 kg
Other featuresidentical
Disk array controllerKnown for one	Unknown — not stated by the source	LSI 1068
Graphics card memory typeKnown for one	Unknown — not stated by the source	GDDR2

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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