Product comparison · 2 internal hard drives

Seagate Constellation ST2000NX0303-30PK internal hard drive vs Seagate Constellation ST9500622NS-30PK internal hard drive

Add a product
  • 20specifications compared
  • 6differ
  • 14identical
  • 6known for one product only

Key differences

The Seagate Constellation ST2000NX0303-30PK internal hard drive has 64 MB more storage drive buffer size than the Seagate Constellation ST9500622NS-30PK internal hard drive (128 MB vs 64 MB). The Seagate Constellation ST2000NX0303-30PK internal hard drive has 0.71 W more power consumption (typical) than the Seagate Constellation ST9500622NS-30PK internal hard drive (5.22 W vs 4.51 W). The Seagate Constellation ST9500622NS-30PK internal hard drive has 45 G more operating shock than the Seagate Constellation ST2000NX0303-30PK internal hard drive (70 G vs 25 G). HDD capacity: 2 TB on the Seagate Constellation ST2000NX0303-30PK internal hard drive, 500 GB on the Seagate Constellation ST9500622NS-30PK internal hard drive. Operating temperature (T-T): 5 - 55 °C on the Seagate Constellation ST2000NX0303-30PK internal hard drive, 5 - 60 °C on the Seagate Constellation ST9500622NS-30PK internal hard drive.

  • HDD capacity
    • Constellation ST2000NX0303-30PK internal hard drive:2 TB
    • Constellation ST9500622NS-30PK internal hard drive:500 GB
  • Storage drive buffer size
    • Constellation ST2000NX0303-30PK internal hard drive:128 MB
    • Constellation ST9500622NS-30PK internal hard drive:64 MB
  • Power consumption (typical)
    • Constellation ST2000NX0303-30PK internal hard drive:5.22 W
    • Constellation ST9500622NS-30PK internal hard drive:4.51 W
  • Operating temperature (T-T)
    • Constellation ST2000NX0303-30PK internal hard drive:5 - 55 °C
    • Constellation ST9500622NS-30PK internal hard drive:5 - 60 °C
  • Operating shock
    • Constellation ST2000NX0303-30PK internal hard drive:25 G
    • Constellation ST9500622NS-30PK internal hard drive:70 G
  • Weight
    • Constellation ST2000NX0303-30PK internal hard drive:198 g
    • Constellation ST9500622NS-30PK internal hard drive:183 g

Side by side

Differences highlightedShow differences only (off)
Comparison of ST2000NX0303-30PK, ST9500622NS-30PK
26 specifications
Features2 differ
HDD capacityDiffers2 TB500 GB
HDD speed7200 RPM7200 RPM
HDD size2.5"2.5"
InterfaceSerial ATA IIISerial ATA III
TypeHDDHDD
Storage drive buffer sizeDiffers128 MB64 MB
HDD interface transfer rateKnown for one6 Gbit/sUnknown — not stated by the source
Average latency4.16 ms4.16 ms
Bytes per sector512512
Mean time between failures (MTBF)Known for one1400000 hUnknown — not stated by the source
Read seek timeKnown for oneUnknown — not stated by the source8.5 ms
Write seek timeKnown for oneUnknown — not stated by the source9.5 ms
Power1 differ
Power consumption (typical)Differs5.22 W4.51 W
Power consumption (write)Known for one3.87 WUnknown — not stated by the source
Operating voltage5 V5 V
Power consumption (idle)Known for oneUnknown — not stated by the source2.67 W
Operational conditions2 differ
Operating temperature (T-T)Differs5 - 55 °C5 - 60 °C
Operating vibration0.5 G0.5 G
Non-operating vibration3 G3 G
Operating shockDiffers25 G70 G
Non-operating shock400 G400 G
Weight & dimensions1 differ
Width70.1 mm70.1 mm
Depth100.5 mm100.5 mm
Height15 mm15 mm
WeightDiffers198 g183 g
Packaging dataidentical
Quantity per pack30 pc(s)30 pc(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.

More internal hard drive comparisons

All internal hard drive comparisons