Product comparison · 2 internal hard drives

Dell 250GB SATA Hard Drive Kit f/ Optiplex 745 vs Seagate SATA Pipeline HD Mini 250GB

6specifications compared
3differ
3identical
26known for one product only

Key differences

The Dell 250GB SATA Hard Drive Kit f/ Optiplex 745 has 1,800 RPM more HDD speed than the Seagate SATA Pipeline HD Mini 250GB (7200 RPM vs 5400 RPM). The Dell 250GB SATA Hard Drive Kit f/ Optiplex 745 has 1" more HDD size than the Seagate SATA Pipeline HD Mini 250GB (3.5" vs 2.5"). Operating voltage: 5 / 12 V on the Dell 250GB SATA Hard Drive Kit f/ Optiplex 745, 5 V on the Seagate SATA Pipeline HD Mini 250GB.

HDD speed
- 250GB SATA Hard Drive Kit f/ Optiplex 745:7200 RPM
- SATA Pipeline HD Mini 250GB:5400 RPM
HDD size
- 250GB SATA Hard Drive Kit f/ Optiplex 745:3.5"
- SATA Pipeline HD Mini 250GB:2.5"
Operating voltage
- 250GB SATA Hard Drive Kit f/ Optiplex 745:5 / 12 V
- SATA Pipeline HD Mini 250GB:5 V

Side by side

Differences highlightedShow differences only

Comparison of 250GB SATA Hard Drive Kit f/ Optiplex 745, SATA Pipeline HD Mini 250GB
32 specifications	A Dell 250GB SATA Hard Drive Kit f/ Optiplex 745 View product	B Seagate SATA Pipeline HD Mini 250GB View product
Features2 differ
HDD speedDiffers	7200 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	8 MB
Full stroke seek timeKnown for one	Unknown — not stated by the source	30 ms
Track to track seek timeKnown for one	Unknown — not stated by the source	2 ms
Average seek timeKnown for one	Unknown — not stated by the source	14 ms
Average latencyKnown for one	Unknown — not stated by the source	5.6 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Power1 differ
Power consumption (standby)Known for one	Unknown — not stated by the source	0.35 W
Power consumption (off)Known for one	Unknown — not stated by the source	0.35 W
Operating voltageDiffers	5 / 12 V	5 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 70 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Operating vibrationKnown for one	Unknown — not stated by the source	1 G
Non-operating vibrationKnown for one	Unknown — not stated by the source	5 G
Operating shockKnown for one	Unknown — not stated by the source	350 G
Non-operating shockKnown for one	Unknown — not stated by the source	600 G
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	69.8 mm
DepthKnown for one	Unknown — not stated by the source	100.3 mm
HeightKnown for one	Unknown — not stated by the source	9.5 mm
WeightKnown for one	Unknown — not stated by the source	110 g
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	1.5 Gbit/s
Disks included quantityKnown for one	Unknown — not stated by the source	1 pc(s)
Recording densityKnown for one	Unknown — not stated by the source	1490 kbit/inch
Track densityKnown for one	Unknown — not stated by the source	265000
Dimensions (W x D x H) (imperial)Known for one	Unknown — not stated by the source	69.8 x 100.5 x 9.5 mm (2.75 x 3.96 x 0.374")
Weight (imperial)Known for one	Unknown — not stated by the source	0.11 kg (0.243 lbs)
Compatible productsKnown for one	- Precision 380 / 390 / 490 MT and DT / 690 MT - Vostro 200 MT / 200s SMT / 400 MT / 410 DT / V420 L - Inspiron 530 MT / 530s SMT / 531 MT - OptiPlex SX280 / GX620 / 745 / 755 USFF / GX280 / 330 MT/DT / 745c MT / GX620 / GX520 / 740 / 755 MT/DT/SF / GX280 SF/SD/SMT - Studio 540 MT/ST	Unknown — not stated by the source

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