For any of you out there that have laptops, netbooks, or even PlayStation 3s, and have decided that your current hard drive just isn’t big enough for your needs, then you should look no further than the Samsung Spinpoint M7 hard drive – in this case, model number HM500JI.
This little beauty is 2.5” in size and packs a whopping 500GB of storage space.
SPECIFICATIONS
Capacity : 500GB
Interface : SATA 3.0Gbps
Buffer DRAM Size : 8 MB
Byte per Sector : 512
Rotational Speed : 5,400 RPM
Average Seek time(typical) : 12 ms
Average Latency : 5.6 ms
Data Transfer Rate / Media to/from Buffer(Max.) : 138 MB/s
Data Transfer Rate / Buffer to/from Host(Max.) : 300MB/s
Drive Ready Time(typical) : 4 sec
Acoustics
Idle : 2.4 Bel
Performance Seek : 2.6 Bel
Environmental Specifications
Temperature / Operating : 5 ~ 55 ?
Temperature / Non-operating : -40 ~ 70 ?
Humidity(non-condensing) / Operating : 8 ~ 90 %
Humidity(non-condensing) / Non-operating : 5 ~ 95 %
Liner Shock(1/2 sine pulse) / Operating : 400 G
Liner Shock(1/2 sine pulse) / Non-operating : 900 G
Vibration / Operating : 1.5 Grms
Power Requirements
Voltage : +5V±5%
Spin-up Current(Max.) : 1000 mA
Seek(typical) : 2.5 W
Read/Write(typical) : 2.5 W
Low Power Idle(typical) : 0.85 W
Standby(typical) : 0.25 W
Sleep(typical) : 0.2 W
Physical Dimension
Height (Max.) :9.5 mm
Width : 69.85 mm
Length : 100 mm
Weight(avg.) :105 g
CONCLUSION AND FINAL THOUGHTS
This little drive is great – it was extremely simple for me to remove a drive from one of my computers (ok, I will admit it, I put the drive in my MacBook Pro because 80GB just isn’t enough to run Snow Leopard and also Windows 7) and place this there.
The drive is really quiet and so far, appears to be fast, even though its only a 5400 drive.
I’m not really sure what else to add – it works great, and I’m going to get some more of these to upgrade some of my other devices!
Have a search around for the best deal, currently Amazon.co.uk are selling them for around £68 and Amazon.com are selling them for around $82.
If anyone else has used these drives, or any other 2.5” drives, let us know your thoughts.

I used to have two Samsung Spin Points in my Media Server until they started acting up and not getting found. It was then I discovered that HP does not recommend them for use in the MSS.
Hi,
I like this one, can someone suggest me where to buy it for cheapest price (in UK)?
Thanks,
Jeff
Jeff
The easiest thing would be to do a search on Google for the latest prices.
Andrew
Would this one work on my 40 GB PS3?? I am thinking of replacing my HDD with this one.
Will
I have one in mine 🙂
Andrew