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Product comparison · 2 servers

Lenovo BladeCenter HS23 server vs Lenovo ThinkServer RD550 server

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  • 102specifications compared
  • 34differ
  • 68identical
  • 34known for one product only

Key differences

  • Processor family
    • Intel® Xeon® E5 V2 Family
    • Intel Xeon E5 v3
  • Processor model
    • E5-2620V2
    • E5-2620V3
  • Processor frequency
    • 2.1 GHz
    • 2.4 GHz
  • Processor boost frequency
    • 2.6 GHz
    • 3.2 GHz
  • Motherboard chipset
    • Intel C600
    • Intel® C612
  • Thermal Design Power (TDP)
    • 80 W
    • 85 W
  • System bus rate
    • 7.2 GT/s
    • 8 GT/s
  • Embedded options available
    • No
    • Yes

Side by side

Differences highlightedShow differences only
136 specifications
A

Lenovo

BladeCenter HS23 server

Model HS23

View product
B

Lenovo

ThinkServer RD550 server

Model RD550

View product
Processor16 differ
Processor familyDiffersIntel® Xeon® E5 V2 FamilyIntel Xeon E5 v3
Processor modelDiffersE5-2620V2E5-2620V3
Processor frequencyDiffers2.1 GHz2.4 GHz
Processor boost frequencyDiffers2.6 GHz3.2 GHz
Motherboard chipsetDiffersIntel C600Intel® C612
Thermal Design Power (TDP)Differs80 W85 W
System bus rateDiffers7.2 GT/s8 GT/s
Embedded options availableDiffersNoYes
Memory bandwidth supported by processor (max)Differs51.2 GB/s59 GB/s
Memory clock speeds supported by processorDiffers800,1066,1333,1600 MHz1600,1866 MHz
Memory types supported by processorDiffersDDR3-SDRAMDDR4-SDRAM
Physical Address Extension (PAE)Differs46 bitYes
Processor codeKnown for oneSR207
Processor codenameDiffersIvy Bridge EPHaswell
Processor seriesDiffersIntel Xeon E5-2600 v2Intel Xeon E5-2600 v3
Processor socketDiffersLGA 2011 (Socket R)LGA 2011-v3
SteppingKnown for oneR2
TcaseDiffers71 °C72.6 °C
Compatible processor seriesKnown for oneIntel® Xeon®
Memory4 differ
Internal memory typeDiffersDDR3-SDRAMDDR4-SDRAM
ECCKnown for oneYes
Memory clock speedDiffers1600 MHz2133 MHz
Memory layout (slots x size)Known for one1 x 8 GB
Memory slotsDiffers1624
Maximum internal memoryDiffers512 GB768 GB
Storage3 differ
Maximum storage capacityDiffers2 TB14.4 TB
HDD interfaceKnown for oneSerial ATA, Serial Attached SCSI (SAS)
HDD sizeKnown for one2.5"
Number of HDDs supportedDiffers212
RAID levelsDiffers0, 1, 1+0, 1E0, 1, 5, 6, 10, 50, 60
Hot-swapKnown for oneYes
Optical drive typeKnown for oneNo
Supported HDD sizesKnown for one2.5"
Hot-Plug supportKnown for oneYes
Supported storage drive interfacesKnown for oneSAS, Serial ATA
Graphicsidentical
On-board graphics cardKnown for oneYes
On-board graphics card modelKnown for oneNot available
Network1 differ
Ethernet interface typeDiffers10 Gigabit Ethernet, Gigabit EthernetGigabit Ethernet
Ports & interfaces3 differ
Ethernet LAN (RJ-45) portsDiffers25
USB 2.0 ports quantityDiffers10
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers02
DisplayPorts quantityKnown for one1
Serial ports quantityKnown for one1
VGA (D-Sub) ports quantityKnown for one0
Expansion slotsidentical
PCI Express x8 (Gen 3.x) slotsKnown for one2
PCI Express x16 (Gen 3.x) slotsKnown for one1
PCI Express x8 slotsKnown for one1
PCI Express x16 slotsKnown for one1
Designidentical
Redundant fans supportKnown for oneYes
Performanceidentical
Noise levelKnown for one6.5 dB
Software1 differ
Compatible operating systemsDiffersMicrosoft Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise, VMware- Microsoft Windows Server 2012 R2, 2012, 2008 R2, Windows Small Business Server 2011 - Red Hat Enterprise Linux 6.5, SUSE Linux Enterprise Server 11 - VMware vSphere (ESXi) 5.5 U2
Operating system installedKnown for oneNo
Processor special features1 differ
Intel® Smart CacheKnown for oneYes
Processor ARK IDDiffers7578983352
Poweridentical
Redundant power supply (RPS) supportKnown for oneYes
Power supplyKnown for one750 W
Operational conditionsidentical
Operating temperature (T-T)Known for one10 - 45 °C
Storage temperature (T-T)Known for one-10 - 60 °C
Operating relative humidity (H-H)Known for one20 - 80%
Storage relative humidity (H-H)Known for one8 - 90%
Operating altitudeKnown for one0 - 3048 m
Weight & dimensions3 differ
WidthDiffers27.9 mm482 mm
DepthDiffers447 mm780 mm
HeightDiffers246.4 mm43 mm
WeightKnown for one13.5 kg
Other features2 differ
Graphics cardDiffersG200eR2AST2400
Graphics card familyDiffersMatroxAspeed
Security featuresKnown for onePower-on and administrator password

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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