HM121HI Samsung SpinPoint M5S 120GB 2.5" SATA2 5400rpm 8MB Cache Hard Disk Drive

HM121HI

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Samsung SpinPoint M5S 120GB 2.5" SATA2 5400rpm 8MB Cache Hard Disk Drive

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HM121HI

2.5" SATA Notebook hard drives

Samsung

HM121HI information and overview

Samsung SpinPoint M5S 120GB 2.5" SATA2 5400rpm 8MB Cache Hard Disk Drive, 5.56 ms average rotational Latency, HM121HI

Great value! This product is available for only R 573.

Specifications & more information about HM121HI, 2.5" SATA Notebook hard drives manufactured by Samsung

Specifications & downloads View specification Printable PDF

Product information notice: Some specifications may describe a broader product range and may not apply to this exact model. Use the product summary above as the primary model reference. Bundled software may be trial software and can require a separate licence.

Specifications:

©2026 Respective owners and brand holders. This table has been carefully researched and generated by ComXpert International CC (//www.comx.co.za), however, errors and omissions may occur. Only references to South Africa apply. All products are sourced in South Africa from the official suppliers and the warranty is that of the local supplier. E&OE. This table and our site's content may be used on condition that this notice and link remains intact and unaltered.
Specifications
Product Code	HM121HI
Hard Disk Model	SAMSUNG HM121HI
Disk Family	SpinPoint M5S
Form Factor	2.5"
Capacity	120 GB (120 x 1 000 000 000 bytes)
Number Of Disks	1
Number Of Heads	2
Rotational Speed	5400 RPM
Rotation Time	11.11 ms
Average Rotational Latency	5.56 ms
Disk Interface	Serial-ATA/150
Buffer-Host Max. Rate	150 MB/seconds
Buffer Size	8192 KB
Drive Ready Time (typical)	3.5 seconds
Average Seek Time	12 ms
Track To Track Seek Time	2 ms
Full Stroke Seek Time	22 ms
Width	69.85 mm (2.72 inch)
Depth	100.1 mm (3.94 inch)
Height	9.4 mm (0.35 inch)
Weight	100 grams (0.22 pounds)
Acoustic (Idle)	2.4 Bel
Acoustic (Min performance and volume)	2.6 Bel
Acoustic (Max performance and volume)	2.6 Bel
Required Power For Spinup	1000 mA
Power Required (Seek)	2.4 W
Power Required (Idle)	0.85 W
Power Required (Standby)	0.25 W
Manufacturer	Samsung

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The best price and guaranteed service and backup from official computer suppliers in South Africa for the HM121HI Samsung SpinPoint M5S 120GB 2.5" SATA2 5400rpm 8MB Cache Hard Disk Drive.

The Samsung HM121HI Samsung SpinPoint M5S 120GB 2.5" SATA2 5400rpm 8MB Cache Hard Disk Drive is available for R 573. The product is sold by ComX Computers as new. Prices are valid today 2026-10-09 (before 2026-10-10, by quote, while stocks last). The product is expected to be in stock, although this is not guaranteed.

Available from this online computer store delivering door-to-door in Johannesburg, Cape Town, Port Elizabeth, Pretoria, Pietermaritzburg, Polokwane, Durban and all over South Africa.

Find related HM121HI Samsung SpinPoint M5S 120GB 2.5" SATA2 5400rpm 8MB Cache Hard Disk Drive products in our 2.5" SATA Notebook hard drives Category for even more options. Read reviews and find out about HM121HI Samsung SpinPoint M5S 120GB 2.5" SATA2 5400rpm 8MB Cache Hard Disk Drive. Discounts, specials and cheap prices only at ComX Computers.

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