All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 servers

Lenovo 3650 M4 BD vs Lenovo ThinkServer RD440 server

Add a product
  • 105specifications compared
  • 34differ
  • 71identical
  • 30known for one product only

Key differences

  • Processor family
    • Intel® Xeon® E5 Family
    • Intel® Xeon® E5 V2 Family
  • Processor model
    • E5-2609V2
    • E5-2420V2
  • Processor frequency
    • 2.5 GHz
    • 2.2 GHz
  • Processor boost frequency
    • 2.5 GHz
    • 2.7 GHz
  • Processor cores
    • 4
    • 6
  • Processor cache
    • 10 MB
    • 15 MB
  • Memory channels supported by processor
    • Quad
    • Triple
  • System bus rate
    • 6.4 GT/s
    • 7.2 GT/s

Side by side

Differences highlightedShow differences only
135 specifications
A

Lenovo

3650 M4 BDView product
B

Lenovo

ThinkServer RD440 server

Model RD440

View product
Processor21 differ
Processor familyDiffersIntel® Xeon® E5 FamilyIntel® Xeon® E5 V2 Family
Processor modelDiffersE5-2609V2E5-2420V2
Processor frequencyDiffers2.5 GHz2.2 GHz
Processor boost frequencyDiffers2.5 GHz2.7 GHz
Processor coresDiffers46
Processor cacheDiffers10 MB15 MB
Motherboard chipsetKnown for oneIntel® C602J
Memory channels supported by processorDiffersQuadTriple
System bus rateDiffers6.4 GT/s7.2 GT/s
Compatible processor seriesKnown for oneIntel® Xeon®
Embedded options availableDiffersYesNo
Maximum internal memory supported by processorDiffers768 GB384 GB
Maximum number of PCI Express lanesDiffers4024
Memory bandwidth supported by processor (max)Differs42.6 GB/s38.4 GB/s
Memory clock speeds supported by processorDiffers800,1066,1333 MHz800,1066,1333,1600 MHz
Number of QPI linksDiffers21
Physical Address Extension (PAE)Differs46 bitYes
Processor codenameDiffersIvy Bridge EPIvy Bridge EN
Processor package sizeDiffers52.5 x 45 mm45 x 42.5 mm
Processor seriesDiffersIntel Xeon E5-2600 v2Intel Xeon E5-2400 v2
Processor socketDiffersLGA 2011 (Socket R)LGA 1356 (Socket B2)
Processor threadsDiffers412
TcaseDiffers71 °C76 °C
Processor codeKnown for oneSR1AJ
SteppingKnown for oneS1
Memory2 differ
Memory layout (slots x size)Known for one1 x 8 GB
Memory slotsDiffers1612
Maximum internal memoryDiffers512 GB192 GB
Storage3 differ
Maximum storage capacityKnown for one56 TB
HDD interfaceDiffersSerial ATA III, Serial Attached SCSI (SAS)Serial ATA, Serial Attached SCSI (SAS)
Number of HDDs supportedDiffers148
Optical drive typeDiffersNoDVD-RW
Supported storage drive interfacesKnown for oneSAS, Serial ATA III
Graphicsidentical
On-board graphics cardKnown for oneYes
Maximum graphics card memoryKnown for one16 MB
Networkidentical
LAN controllerKnown for oneIntel® I350-AM4
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers43
PS/2 ports quantityKnown for one0
VGA (D-Sub) ports quantityKnown for one1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
Expansion slotsidentical
PCI Express x16 (Gen 3.x) slotsKnown for one1
Designidentical
Redundant fans supportKnown for oneYes
Rack mountingKnown for oneYes
Performanceidentical
Trusted Platform Module (TPM) versionKnown for one1.2
Software1 differ
Compatible operating systemsDiffersRed Hat Enterprise Linux 5/6 (x86/x64), SUSE Linux Enterprise Server 11 (x86/x64)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
Processor special features3 differ
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers7578775784
Intel® Smart CacheKnown for oneYes
Power1 differ
Redundant power supply (RPS) supportKnown for oneYes
Power supplyDiffers750 W800 W
Number of redundant power supplies supportedKnown for one2
Weight & dimensions2 differ
DepthDiffers749 mm734 mm
HeightDiffers86 mm89 mm
WeightKnown for one16 kg
Other featuresidentical
Flash memoryKnown for one512 MB
Graphics cardKnown for oneG200eR2
Graphics card familyKnown for oneMatrox
Hot-swap HDD baysKnown for one8
S.M.A.R.T. supportKnown for oneYes
Intel® Virtualization Technology (Intel® VT)Known for oneVT-d, VT-x
Operational conditionsidentical
Operating temperature (T-T)Known for one10 - 35 °C
Storage temperature (T-T)Known for one-10 - 60 °C
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR

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 server comparisons

All server comparisons