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Product comparison · 2 nas & storage servers

QNAP TS-639 Tower vs Verbatim Gigabit NAS External Hard Drive 500GB

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  • 9specifications compared
  • 5differ
  • 4identical
  • 24known for one product only

Key differences

  • Total installed storage capacity
    • 0 TB
    • 0.5 TB
  • Ethernet LAN (RJ-45) ports
    • 2
    • 1
  • USB 2.0 ports quantity
    • 5
    • 2
  • Weight
    • 5.2 kg
    • 1 kg
  • Dimensions (WxDxH)
    • 257 x 235 x 175 mm
    • 115 x 200 x 50 mm

Side by side

Differences highlightedShow differences only
33 specifications
A

QNAP

TS-639 Tower

Model TS-639

View product
B

Verbatim

Gigabit NAS External Hard Drive 500GBView product
Storage1 differ
Total installed storage capacityDiffers0 TB0.5 TB
Number of storage drives installed00
Storage drive capacity0 GB0 GB
Storage drive size3.5"3.5"
HDD speedKnown for one7200 RPM
Number of storage drives supportedKnown for one6
Storage drive interfaceKnown for oneSerial ATA II
Networkidentical
DHCP clientKnown for oneYes
DHCP serverKnown for oneYes
Compliance industry standardsKnown for oneIEEE 802.3i, IEEE 802.3u, IEEE 802.3ab
Maximum data transfer rateKnown for one1000 Mbit/s
Supported network protocolsKnown for oneNTP, FTP
Ports & interfaces2 differ
Ethernet LAN (RJ-45) portsDiffers21
USB 2.0 ports quantityDiffers52
eSATAKnown for oneYes
Weight & dimensions1 differ
WeightDiffers5.2 kg1 kg
Package widthKnown for one250 mm
Package depthKnown for one205 mm
Package heightKnown for one85 mm
Package weightKnown for one1.43 kg
Other features1 differ
Dimensions (WxDxH)Differs257 x 235 x 175 mm115 x 200 x 50 mm
Link/Act LEDYesYes
Networking featuresKnown for oneGigabit Ethernet
Package dimensions (WxDxH)Known for one245 x 201 x 85 mm
Cache internalKnown for one16 MB
Connectivity LEDsKnown for oneYes
Processoridentical
Processor frequencyKnown for one1.6 GHz
Memoryidentical
Internal memoryKnown for one1 GB
Flash memoryKnown for one128 MB
Designidentical
Chassis typeKnown for oneTower
Display typeKnown for oneLCD
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Relative humidityKnown for one0 - 95%

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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