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Product comparison · 2 nas & storage servers

Buffalo HD-QL4TSU2R5-EU NAS/storage server vs Buffalo HD-QL8TSU2R5-EU NAS/storage server

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  • 21specifications compared
  • 4differ
  • 17identical
  • 4known for one product only

Key differences

  • Total installed storage capacity
    • 4 TB
    • 8 TB
  • Storage drive capacity
    • 1 TB
    • 2 TB
  • Power requirements
    • 100-240V, 50/60Hz
    • AC 100-240V 50/60HZ

Side by side

Differences highlightedShow differences only
25 specifications
A

Buffalo

HD-QL4TSU2R5-EU NAS/storage server

Model HD-QL4TSU2R5-EU

View product
B

Buffalo

HD-QL8TSU2R5-EU NAS/storage server

Model HD-QL8TSU2R5-EU

View product
Storage2 differ
Total installed storage capacityDiffers4 TB8 TB
Number of storage drives installed44
Number of storage drives supported44
Storage drive capacityDiffers1 TB2 TB
Storage drive interfaceSerial ATA IISerial ATA II
Storage drive size3.5"3.5"
HDD speed7200 RPM7200 RPM
Maximum supported storage capacity8 TB8 TB
RAID levels0, 5, 100, 5, 10
Ports & interfacesidentical
USB 2.0 ports quantity11
eSATA ports quantity11
eSATAKnown for oneYes
Designidentical
Number of fans1 fan(s)1 fan(s)
LED indicatorsYesYes
Performanceidentical
On/off switchYesYes
Poweridentical
Power consumption (typical)90 W90 W
Weight & dimensionsidentical
Weight5.5 kg5.5 kg
Operational conditionsidentical
Operating temperature (T-T)5 - 35 °C5 - 35 °C
Operating relative humidity (H-H)20 - 80%20 - 80%
Other features2 differ
Compatible operating systemsDiffersWindows 7(32/64-bit), Vista(32/64-bit), XP Windows Server 2008 R2(64-bit), 2008(32/64-bit), 2003 R2(32-bit), 2003(32-bit) Mac OS 10.4Windows 7(32/64-bit), Vista(32/64-bit), XP, Windows Server 2008 R2(64-bit), 2008(32/64-bit), 2003 R2(32-bit), 2003(32-bit), Mac OS 10.4
Dimensions (WxDxH)149 x 233 x 154 mm149 x 233 x 154 mm
Fibre ChannelKnown for oneNo
Power requirementsDiffers100-240V, 50/60HzAC 100-240V 50/60HZ
Drive baysKnown for one4
Data transfer rateKnown for one3 Gbit/s

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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