Product comparison · 2 internal hard drives

Origin Storage HDD 1TB 2.5in SATA 5400RPM 7mm in Hot Swap Caddy vs Origin Storage 500GB SATA Latitude E6440

Key differences

HDD capacity
- HDD 1TB 2.5in SATA 5400RPM 7mm in Hot Swap Caddy:1 TB
- 500GB SATA Latitude E6440:500 GB
HDD speed
- HDD 1TB 2.5in SATA 5400RPM 7mm in Hot Swap Caddy:5400 RPM
- 500GB SATA Latitude E6440:7200 RPM
Average seek time
- HDD 1TB 2.5in SATA 5400RPM 7mm in Hot Swap Caddy:12 ms
- 500GB SATA Latitude E6440:13 ms
Average latency
- HDD 1TB 2.5in SATA 5400RPM 7mm in Hot Swap Caddy:5.6 ms
- 500GB SATA Latitude E6440:4.2 ms
Width
- HDD 1TB 2.5in SATA 5400RPM 7mm in Hot Swap Caddy:69.8 mm
- 500GB SATA Latitude E6440:70 mm
Height
- HDD 1TB 2.5in SATA 5400RPM 7mm in Hot Swap Caddy:9.5 mm
- 500GB SATA Latitude E6440:7 mm

Differences highlightedShow differences only

Comparison of DELL-1000S/5-NB75, DELL-500S/7-NB75
37 specifications	A Origin Storage HDD 1TB 2.5in SATA 5400RPM 7mm in Hot Swap Caddy Model DELL-1000S/5-NB75 View product	B Origin Storage 500GB SATA Latitude E6440 Model DELL-500S/7-NB75 View product
Features4 differ
HDD capacityDiffers	1 TB	500 GB
HDD speedDiffers	5400 RPM	7200 RPM
Average seek timeDiffers	12 ms	13 ms
Average latencyDiffers	5.6 ms	4.2 ms
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	32 MB
Read seek timeKnown for one	Unknown — not stated by the source	13 ms
Track to track seek timeKnown for one	Unknown — not stated by the source	1 ms
Poweridentical
Power consumption (standby)Known for one	0.2 W	Unknown — not stated by the source
Power consumption (idle)Known for one	0.7 W	Unknown — not stated by the source
Power consumption (read)Known for one	2.2 W	Unknown — not stated by the source
Power consumption (write)Known for one	2.2 W	Unknown — not stated by the source
Operational conditionsidentical
Operating vibrationKnown for one	1.5 G	Unknown — not stated by the source
Operating altitudeKnown for one	-300 - 3000 m	Unknown — not stated by the source
Non-operating altitudeKnown for one	-400 - 15000 m	Unknown — not stated by the source
Weight & dimensions2 differ
WidthDiffers	69.8 mm	70 mm
HeightDiffers	9.5 mm	7 mm
Other featuresidentical
Drive ready timeKnown for one	4 s	Unknown — not stated by the source
Warranty periodKnown for one	5 year(s)	Unknown — not stated by the source
Compatible productsKnown for one	Unknown — not stated by the source	Latitude E6440

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.