Product comparison · 2 servers

Lenovo ThinkServer RD440 server vs Lenovo ThinkServer TD340 server

101specifications compared
29differ
72identical
21known for one product only

Key differences

Processor family
- ThinkServer RD440 server:Intel® Xeon® E5 V2 Family
- ThinkServer TD340 server:Intel® Xeon® E5 Family
Processor model
- ThinkServer RD440 server:E5-2420V2
- ThinkServer TD340 server:E5-2403
Processor frequency
- ThinkServer RD440 server:2.2 GHz
- ThinkServer TD340 server:1.8 GHz
Processor cores
- ThinkServer RD440 server:6
- ThinkServer TD340 server:4
Processor cache
- ThinkServer RD440 server:15 MB
- ThinkServer TD340 server:10 MB
System bus rate
- ThinkServer RD440 server:7.2 GT/s
- ThinkServer TD340 server:6.4 GT/s
Maximum internal memory supported by processor
- ThinkServer RD440 server:384 GB
- ThinkServer TD340 server:375 GB
Memory bandwidth supported by processor (max)
- ThinkServer RD440 server:38.4 GB/s
- ThinkServer TD340 server:25 GB/s

Side by side

Differences highlightedShow differences only

Comparison of RD440, TD340
122 specifications	A Lenovo ThinkServer RD440 server Model RD440 View product	B Lenovo ThinkServer TD340 server Model TD340 View product
Processor15 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Xeon® E5 V2 Family	Intel® Xeon® E5 Family
Processor modelDiffers	E5-2420V2	E5-2403
Processor frequencyDiffers	2.2 GHz	1.8 GHz
Processor boost frequencyKnown for one	2.7 GHz	Unknown — not stated by the source
Processor coresDiffers	6	4
Processor cacheDiffers	15 MB	10 MB
Memory channels supported by processor	Triple	Triple
Number of processors installed	1	1
Thermal Design Power (TDP)	80 W	80 W
Processor cache type	Smart Cache	Smart Cache
System bus rateDiffers	7.2 GT/s	6.4 GT/s
Bus type	QPI	QPI
ECC supported by processor	Yes	Yes
Embedded options available	No	No
Execute Disable Bit	Yes	Yes
FSB Parity	No	No
Idle States	Yes	Yes
Maximum internal memory supported by processorDiffers	384 GB	375 GB
Maximum number of PCI Express lanes	24	24
Maximum number of SMP processors	2	2
Memory bandwidth supported by processor (max)Differs	38.4 GB/s	25 GB/s
Memory clock speeds supported by processorDiffers	800,1066,1333,1600 MHz	800,1066 MHz
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Number of QPI links	1	1
PCI Express configurationsKnown for one	x4, x8, x16	Unknown — not stated by the source
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
Processor codeDiffers	SR1AJ	SR0LS
Processor codenameDiffers	Ivy Bridge EN	Sandy Bridge EN
Processor lithographyDiffers	22 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor package size	45 x 42.5 mm	45 x 42.5 mm
Processor seriesDiffers	Intel Xeon E5-2400 v2	Intel Xeon E5-2400
Processor socket	LGA 1356 (Socket B2)	LGA 1356 (Socket B2)
Processor threadsDiffers	12	4
Scalability	2S	2S
SteppingDiffers	S1	M1
Supported instruction sets	AVX	AVX
TcaseKnown for one	76 °C	Unknown — not stated by the source
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	No	No
Memory2 differ
Internal memoryDiffers	8 GB	4 GB
Internal memory typeDiffers	DDR3-SDRAM	DDR3L-SDRAM
ECC	Yes	Yes
Memory clock speed	1600 MHz	1600 MHz
Memory slots	12	12
Maximum internal memory	192 GB	192 GB
Storage1 differ
Total storage capacity	0 GB	0 GB
Number of HDDs installed	0	0
HDD interface	Serial ATA, Serial Attached SCSI (SAS)	Serial ATA, Serial Attached SCSI (SAS)
HDD size	3.5"	3.5"
Number of HDDs supportedDiffers	8	4
RAID support	Yes	Yes
RAID levels	0, 1, 10	0, 1, 10
Hot-swap	Yes	Yes
Optical drive type	DVD-RW	DVD-RW
Maximum storage capacityKnown for one	Unknown — not stated by the source	32 TB
Networkidentical
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Ethernet LAN	Yes	Yes
Ethernet interface type	Gigabit Ethernet	Gigabit Ethernet
Ports & interfaces2 differ
Ethernet LAN (RJ-45) portsDiffers	3	2
USB 2.0 ports quantityDiffers	6	5
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0	0
Serial ports quantity	1	1
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	1
Expansion slotsidentical
PCI Express x8 (Gen 3.x) slotsKnown for one	3	Unknown — not stated by the source
PCI Express x16 (Gen 3.x) slots	1	1
PCI Express slots version	3.0	3.0
PCI Express x4 (Gen 3.x) slotsKnown for one	Unknown — not stated by the source	1
PCI slotsKnown for one	Unknown — not stated by the source	1
Design1 differ
Chassis typeDiffers	Rack (2U)	Tower (5U)
Rack mountingKnown for one	Yes	Unknown — not stated by the source
Performanceidentical
Trusted Platform Module (TPM)Known for one	Yes	Unknown — not stated by the source
Trusted Platform Module (TPM) versionKnown for one	1.2	Unknown — not stated by the source
Software1 differ
Operating system installed	No	No
Compatible operating systemsDiffers	Windows Server 2012/Windows Server 2012 R2 Windows Server 2008/Windows Server 2008 R2 Windows Small Business Server 2011 Novel SUSE Linux Enterprise Server Red Hat Enterprise Linux Server VMware ESXi Citrix XenServer	Windows Server 2012 R2 Windows Server 2012 Windows Server 2008 R2 Windows Server 2008 Windows Small Business Server 2011 Novell SUSE Linux Enterprise Server Red Hat Enterprise Linux Server VMware ESXi Citrix XenServer
Processor special features3 differ
CPU configuration (max)	2	2
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	Yes	Yes
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	No	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Identity Protection Technology version	0.00	0.00
Intel Rapid Storage Technology	No	No
Intel Secure Key Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel TSX-NIKnown for one	No	Unknown — not stated by the source
Intel TSX-NI versionKnown for one	0.00	Unknown — not stated by the source
Intel Trusted Execution Technology	Yes	Yes
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Anti-Theft Technology (Intel® AT)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	No	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Identity Protection Technology (Intel® IPT)	No	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® OS GuardKnown for one	Yes	Unknown — not stated by the source
Intel® Quick Sync Video Technology	No	No
Intel® Secure KeyKnown for one	Yes	Unknown — not stated by the source
Intel® Smart Cache	Yes	Yes
Intel® Turbo Boost TechnologyDiffers	2.0	No
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	75784	64615
Poweridentical
Power supplyKnown for one	800 W	Unknown — not stated by the source
Number of main power supplies	1	1
Redundant power supply (RPS) supportKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	10 - 35 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-10 - 60 °C	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR
Weight & dimensions4 differ
WidthDiffers	447 mm	194.8 mm
DepthDiffers	734 mm	594.8 mm
HeightDiffers	89 mm	429.7 mm
WeightDiffers	16 kg	28 kg
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)	VT-d, VT-x	VT-d, VT-x

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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