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Product comparison · 2 nas & storage servers

Buffalo TeraStation 4200D + 2 x WD40EFRX vs Buffalo TeraStation TS7120r Enterprise

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  • 84specifications compared
  • 45differ
  • 39identical
  • 45known for one product only

Key differences

  • Total installed storage capacity
    • 8 TB
    • 24 TB
  • Number of storage drives installed
    • 2
    • 12
  • Number of storage drives supported
    • 2
    • 12
  • Storage drive capacity
    • 4 TB
    • 2 TB
  • Storage drive interface
    • Serial ATA II
    • Serial ATA III
  • Maximum supported storage capacity
    • 8 TB
    • 48 TB
  • RAID levels
    • 0, 1, JBOD
    • 0, 1, 5, 6, 10, 51, 61, JBOD
  • Processor family
    • Intel Atom®
    • Intel® Xeon® E3 Family

Side by side

Differences highlightedShow differences only
129 specifications
A

Buffalo

TeraStation 4200D + 2 x WD40EFRXView product
B

Buffalo

TeraStation TS7120r EnterpriseView product
Storage7 differ
Total installed storage capacityDiffers8 TB24 TB
Number of storage drives installedDiffers212
Number of storage drives supportedDiffers212
Storage drive capacityDiffers4 TB2 TB
Storage drive interfaceDiffersSerial ATA IISerial ATA III
Maximum supported storage capacityDiffers8 TB48 TB
RAID levelsDiffers0, 1, JBOD0, 1, 5, 6, 10, 51, 61, JBOD
Storage drive sizeKnown for one3.5"
Processor16 differ
Processor familyDiffersIntel Atom®Intel® Xeon® E3 Family
Processor modelDiffersD2550E3-1275
Processor frequencyDiffers1.86 GHz3.4 GHz
Processor boost frequencyKnown for one3.8 GHz
Processor coresDiffers24
Processor threadsDiffers48
Processor cacheDiffers1 MB8 MB
L3 cacheKnown for one8 MB
CPU configuration (max)Known for one1
CPU multiplier (bus/core ratio)Known for one3.4
ECC supported by processorDiffersNoYes
PCI Express slots versionKnown for one2.0
Processor cache typeDiffersL2Smart Cache
Processor codeDiffersSR0VYSR00P
Processor codenameDiffersCedarviewSandy Bridge
Processor package sizeDiffers22 X 22 mm37.5 x 37.5 mm
Processor socketDiffersBGA 559LGA 1155 (Socket H2)
SteppingDiffersB3D2
System bus rateKnown for one5 GT/s
TcaseKnown for one72.6 °C
Thermal Design Power (TDP)Differs10 W95 W
On-board graphics card modelKnown for oneIntel® HD Graphics P3000
Maximum internal memory supported by processorDiffers4 GB32 GB
Memory bandwidth supported by processor (max)Differs6.4 GB/s21 GB/s
L2 cacheKnown for one1 MB
Physical Address Extension (PAE)Known for one36 bit
TjunctionKnown for one100 C
Conflict-Free processorKnown for oneNo
Memory1 differ
Internal memoryDiffers2 GB8 GB
Network1 differ
Supported network protocolsDiffersTCP/IP, SNMPTCP/IP
DHCP clientKnown for oneNo
DHCP serverKnown for oneNo
Ports & interfaces3 differ
Ethernet LAN (RJ-45) portsDiffers24
USB 2.0 ports quantityDiffers26
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers20
VGA (D-Sub) ports quantityKnown for one1
Fiber ports quantityKnown for one0
Graphics1 differ
On-board graphics card base frequencyDiffers640 MHz850 MHz
On-board graphics card dynamic frequency (max)Known for one1350 MHz
Design2 differ
Chassis typeDiffersMini TowerRack (2U)
Product colourDiffersBlackBlack, Silver
LED indicatorsKnown for oneYes
Number of fansKnown for one1 fan(s)
Built-in displayKnown for oneYes
Performance2 differ
Device classDiffersSmall & Medium BusinessLarge Enterprise Business
Built-in optical driveKnown for oneNo
Management protocolsDiffersHTTP/HTTPSHTTP, HTTPS
Built-in BitTorrent clientKnown for oneYes
Power1 differ
Number of power supply unitsKnown for one2
Redundant power supply (RPS) supportKnown for oneYes
Power consumption (typical)Differs86 W250 W
Weight & dimensions4 differ
WidthDiffers170 mm480 mm
DepthDiffers230 mm736 mm
HeightDiffers170 mm88 mm
WeightDiffers3.15 kg25 kg
Packaging contentidentical
External power adapterKnown for oneNo
Processor special features6 differ
Enhanced Intel SpeedStep TechnologyDiffersNoYes
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneYes
Intel Demand Based SwitchingKnown for oneYes
Intel Enhanced Halt StateKnown for oneYes
Intel FDI TechnologyKnown for oneYes
Intel Fast Memory AccessKnown for oneYes
Intel Flex Memory AccessKnown for oneYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Trusted Execution TechnologyKnown for oneYes
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)Known for oneYes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® InTru™ 3D TechnologyKnown for oneYes
Intel® Quick Sync Video TechnologyKnown for oneYes
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Maximum number of PCI Express lanesDiffers420
Thermal Monitoring TechnologiesKnown for oneYes
Memory channels supported by processorDiffersSingleDual
Physical Address Extension (PAE)Known for oneYes
Other features1 differ
Processor ARK IDDiffers6547052277

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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