Product comparison · 2 internal hard drives

Samsung Spinpoint F3 HD254GJ internal hard drive vs Samsung EcoGreen HM500JJ internal hard drive

20specifications compared
13differ
7identical
28known for one product only

Key differences

HDD capacity
- Spinpoint F3 HD254GJ internal hard drive:250 GB
- EcoGreen HM500JJ internal hard drive:500 GB
Average seek time
- Spinpoint F3 HD254GJ internal hard drive:8.9 ms
- EcoGreen HM500JJ internal hard drive:11 ms
Power consumption (standby)
- Spinpoint F3 HD254GJ internal hard drive:1 W
- EcoGreen HM500JJ internal hard drive:0.2 W
Power consumption (idle)
- Spinpoint F3 HD254GJ internal hard drive:4.8 W
- EcoGreen HM500JJ internal hard drive:0.85 W
Power consumption (read)
- Spinpoint F3 HD254GJ internal hard drive:5.8 W
- EcoGreen HM500JJ internal hard drive:2.5 W
Power consumption (write)
- Spinpoint F3 HD254GJ internal hard drive:5.8 W
- EcoGreen HM500JJ internal hard drive:2.5 W
Operating temperature (T-T)
- Spinpoint F3 HD254GJ internal hard drive:0 - 60 °C
- EcoGreen HM500JJ internal hard drive:5 - 55 °C
Non-operating altitude
- Spinpoint F3 HD254GJ internal hard drive:-300 - 12000 m
- EcoGreen HM500JJ internal hard drive:-400 - 15000 m

Side by side

Differences highlightedShow differences only

Comparison of HD254GJ, HM500JJ
48 specifications	A Samsung Spinpoint F3 HD254GJ internal hard drive Model HD254GJ View product	B Samsung EcoGreen HM500JJ internal hard drive Model HM500JJ View product
Features2 differ
HDD capacityDiffers	250 GB	500 GB
HDD speed	7200 RPM	7200 RPM
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
Interface	Serial ATA II	Serial ATA II
Storage drive buffer size	16 MB	16 MB
Write speedKnown for one	300 MB/s	Unknown — not stated by the source
Read speedKnown for one	250 MB/s	Unknown — not stated by the source
Average seek timeDiffers	8.9 ms	11 ms
Average latencyKnown for one	4.14 ms	Unknown — not stated by the source
Bytes per sectorKnown for one	512	Unknown — not stated by the source
Start/stop cyclesKnown for one	50000	Unknown — not stated by the source
Power4 differ
Power consumption (standby)Differs	1 W	0.2 W
Power consumption (idle)Differs	4.8 W	0.85 W
Power consumption (read)Differs	5.8 W	2.5 W
Power consumption (write)Differs	5.8 W	2.5 W
Operating voltageKnown for one	5 / 12 V	Unknown — not stated by the source
Start-up currentKnown for one	2 A	Unknown — not stated by the source
Operational conditions3 differ
Operating temperature (T-T)Differs	0 - 60 °C	5 - 55 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating relative humidity (H-H)Known for one	5 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating altitude	-300 - 3000 m	-300 - 3000 m
Non-operating altitudeDiffers	-300 - 12000 m	-400 - 15000 m
Operating shockDiffers	70 G	325 G
Operating vibrationKnown for one	Unknown — not stated by the source	1.5 G
Non-operating shockKnown for one	Unknown — not stated by the source	900 G
Weight & dimensions4 differ
WidthDiffers	101.5 mm	69.8 mm
DepthDiffers	147 mm	100.3 mm
HeightDiffers	26.1 mm	9.5 mm
WeightDiffers	475 g	119 g
Other featuresidentical
HDD transfer rateKnown for one	31.25 Mbit/s	Unknown — not stated by the source
Power requirementsKnown for one	+5V±5%	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	101.5 x 147 x 26.1 mm	Unknown — not stated by the source
Product colourKnown for one	Stainless steel	Unknown — not stated by the source
Compliance industry standardsKnown for one	ATA S.M.A.R.T., RoHS	Unknown — not stated by the source
Internal	Yes	Yes
Maximum data transfer rateKnown for one	37.5 Mbit/s	Unknown — not stated by the source
Supported HDD interfacesKnown for one	Serial ATA, Serial ATA II	Unknown — not stated by the source
USB powered	No	No
Ethernet LANKnown for one	Unknown — not stated by the source	No
Data transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
Drive device, transfer rateKnown for one	Unknown — not stated by the source	300 MB/s
Drive ready timeKnown for one	Unknown — not stated by the source	4 s
Fibre ChannelKnown for one	Unknown — not stated by the source	No
FireWire 400Known for one	Unknown — not stated by the source	No
FireWire 800Known for one	Unknown — not stated by the source	No
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	0
USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	Unknown — not stated by the source	0

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