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Product comparison · 2 nas & storage servers

QNAP SS-EC1279U-SAS-RP NAS/storage server Rack (2U) Intel® Xeon® E3 V2 Family E3-1245V2 vs QNAP SS-EC2479U-SAS-RP NAS/storage server Rack (2U) Intel® Xeon® E3 V2 Family E3-1245V2

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  • 111specifications compared
  • 8differ
  • 103identical
  • 0known for one product only

Key differences

  • Number of storage drives supported
    • 12
    • 24
  • Product colour
    • Black
    • Black, Metallic
  • LED indicators
    • LAN
    • Power
  • Noise level
    • 64.5 dB
    • 66.1 dB
  • Power consumption (typical)
    • 157 W
    • 270 W
  • Weight
    • 10.8 kg
    • 16.3 kg
  • Package weight
    • 16.3 kg
    • 25.3 kg
  • External power adapter
    • No
    • Yes

Side by side

Differences highlightedShow differences only
111 specifications
A

QNAP

SS-EC1279U-SAS-RP NAS/storage server Rack (2U) Intel® Xeon® E3 V2 Family E3-1245V2

Model SS-EC1279U-SAS-RP

View product
B

QNAP

SS-EC2479U-SAS-RP NAS/storage server Rack (2U) Intel® Xeon® E3 V2 Family E3-1245V2

Model SS-EC2479U-SAS-RP

View product
Storage1 differ
Storage drives installedNoNo
Number of storage drives supportedDiffers1224
Supported storage drive typesHDD & SSDHDD & SSD
Storage drive interfaceSerial ATA II, Serial ATA IIISerial ATA II, Serial ATA III
Storage drive size2.5"2.5"
RAID supportYesYes
Hot-swap drive baysYesYes
Processoridentical
Processor manufacturerIntelIntel
Processor familyIntel® Xeon® E3 V2 FamilyIntel® Xeon® E3 V2 Family
Processor modelE3-1245V2E3-1245V2
Processor frequency3.4 GHz3.4 GHz
Processor boost frequency3.8 GHz3.8 GHz
Processor cores44
Processor threads88
Processor cache8 MB8 MB
Bus typeDMIDMI
CPU configuration (max)11
CPU multiplier (bus/core ratio)3434
ECC supported by processorYesYes
PCI Express configurations1x16+1x4, 1x8+3x4, 2x8+1x41x16+1x4, 1x8+3x4, 2x8+1x4
PCI Express slots version3.03.0
Processor cache typeSmart CacheSmart Cache
Processor codeSR0P9SR0P9
Processor codenameIvy BridgeIvy Bridge
Processor lithography22 nm22 nm
Processor operating modes64-bit64-bit
Processor package size37.5 x 37.5 mm37.5 x 37.5 mm
Processor socketLGA 1155 (Socket H2)LGA 1155 (Socket H2)
SteppingE1E1
System bus rate5 GT/s5 GT/s
Thermal Design Power (TDP)77 W77 W
On-board graphics card modelIntel® HD Graphics P4000Intel® HD Graphics P4000
Maximum internal memory supported by processor32 GB32 GB
Memory bandwidth supported by processor (max)25.6 GB/s25.6 GB/s
Conflict-Free processorNoNo
Memoryidentical
Internal memory8 GB8 GB
Internal memory typeDDR3DDR3
Maximum RAM supported32 GB32 GB
Memory slots44
Flash memory512 MB512 MB
Networkidentical
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Wi-FiNoNo
Wi-Fi standardsNot supportedNot supported
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports44
USB 2.0 ports quantity44
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity22
Fiber ports quantity00
HDMI ports quantity11
Graphicsidentical
On-board graphics card base frequency650 MHz650 MHz
On-board graphics card dynamic frequency (max)1250 MHz1250 MHz
Number of displays supported (on-board graphics)33
Design2 differ
Chassis typeRack (2U)Rack (2U)
Cooling typeActiveActive
Product colourDiffersBlackBlack, Metallic
Number of fans3 fan(s)3 fan(s)
Fan diameter6 cm6 cm
LED indicatorsDiffersLANPower
Built-in displayNoNo
Performance1 differ
TypeStorage serverStorage server
Device classHome & Home OfficeHome & Home Office
Noise levelDiffers64.5 dB66.1 dB
Built-in optical driveNoNo
Card reader integratedNoNo
On/off switchYesYes
Power1 differ
Power supply locationBuilt-inBuilt-in
Power supply unit (PSU) capacity600 W600 W
Number of power supply units11
Power consumption (typical)Differs157 W270 W
AC input voltage100-240 V100-240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Fan voltage12 V12 V
Weight & dimensions2 differ
Width439 mm439 mm
Depth520 mm520 mm
Height88 mm88 mm
WeightDiffers10.8 kg16.3 kg
Package weightDiffers16.3 kg25.3 kg
Packaging content1 differ
External power adapterDiffersNoYes
Cables includedACAC
Processor special featuresidentical
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Demand Based SwitchingYesYes
Intel Dual Display Capable TechnologyYesYes
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyYesYes
Intel Fast Memory AccessYesYes
Intel Flex Memory AccessYesYes
Intel Identity Protection Technology version1.001.00
Intel TSX-NINoNo
Intel TSX-NI version0.000.00
Intel Trusted Execution TechnologyYesYes
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)YesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Clear Video HD Technology (Intel® CVT HD)YesYes
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Intel® InTru™ 3D TechnologyYesYes
Intel® Quick Sync Video TechnologyYesYes
Intel® Smart CacheYesYes
Intel® Turbo Boost Technology2.02.0
Thermal Monitoring TechnologiesYesYes
Memory channels supported by processorDualDual
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Operational conditionsidentical
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Operating relative humidity (H-H)0 - 90%0 - 90%
Other featuresidentical
Processor ARK ID6572965729

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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