Seagate Momentus 5400.3
- Lots of storage space
- More expensive than the competition
If you need lots of storage on the road, then you really can’t go past this drive. At $599, it does sound expensive, but it works out at $3.70 per gigabyte, compared to approximately $2.30 per gigabyte for smaller capacity drives.
Price$ 599.00 (AUD)
Best Deals (Selling at 1 store)
Seagate is the first hard drive vendor to release a hard drive that features perpendicular storage technology. Perpendicular storage offers a breakthrough in the way data on your hard drive is stored. It will no doubt herald a new era where hard drive capacities will increase by up to 10 times over the existing drives on the market, using the same physical area.
Seagate has implemented this technology into its 2.5in Momentus 5400.3 notebook drive, which is the largest notebook hard drive capacity currently on the market, at 160GB. However, it still uses the older Ultra ATA/100 interface, not Serial ATA (SATA) and has a 5400rpm spin speed along with an 8MB cache.
Perpendicular storage differs from standard longitudinal storage by standing the bits upright rather than laying them end-to-end. This allows for the bits to be stacked closer together with less transition space, as their magnetic orientation is applied vertically. Using this technology, Seagate has achieved an areal density of 245 gigabits (30.625GB) per square inch. The Momentus 5400.3 uses two platters and four heads to achieve its 160GB capacity.
Compared to the Momentus 5400.2 drive, the 5400.3 offers not only a larger capacity, but also better shock resistance. The operating shock tolerance of the 5400.3 is 350Gs (G-shock rating). This is 100Gs greater than the 5400.2.
In our tests, the read speeds were a little more erratic than what we are used to when performing benchmark tests using HD Tach 3, with read speeds falling faster than they did on regular longitudinal drives as the drive heads moved further inward. It delivered an average read speed of 35MBps.
In real-world tests, where we copy up to 60GB of data from one location on the drive to another, we clocked an average transfer speed of 11.3MBps, with a maximum of 15MBps. This is slightly slower than longitudinal Serial ATA drives found in the latest Centrino Duo notebooks we have tested, but still not too shabby for a 5400rpm drive.
The 5400.3 is a tad quieter than previous versions due to Seagate's implementation of its QuietStep technology, which controls the drive head velocity when they are parked. This eliminates the audible clicking sound that may make you question your drive's health. In operation, the drive was almost inaudible in the laptop PC.
Power consumption has also been improved marginally. This results in less heat dissipation and a slightly longer battery life if you are watching movies or listening to music stored on your hard drive. You will notice this small gain if you are constantly reading from the hard drive.
In the future, we can expect 2.5in drives to break the terabyte storage mark by implementing and refining perpendicular technology.
Join the Good Gear Guide newsletter!
Most Popular Reviews
- 1 Review: TCL C1 series 4K TV
- 2 Sony 75-inch UHD TV (X9400C) review: Sony and Android are a winning duo
- 3 LG 55EG960T OLED UHD TV
- 4 Panasonic Viera UHD TV review: good hardware, fragmented software
- 5 Microsoft Lumia 640 review: Honouring Nokia's legacy
Best Deals on Good Gear Guide
Latest News Articles
- How to recover data from a corrupt hard drive or SSD with no backup on Mac: How to delete corrupted files on external Mac drive
- Akitio's combines two speedy technologies in blazing external SSD
- Intel claims storage supremacy with swift 3D XPoint Optane drives, 1-petabyte 3D NAND
- Intel's new super-fast SSDs feature 3D NAND
- Samsung begins shipping redonkulous 15.36TB SSD
GGG Evaluation Team
First impression on unpacking the Q702 test unit was the solid feel and clean, minimalist styling.
For work use, Microsoft Word and Excel programs pre-installed on the device are adequate for preparing short documents.
The Fujitsu LifeBook UH574 allowed for great mobility without being obnoxiously heavy or clunky. Its twelve hours of battery life did not disappoint.
The screen was particularly good. It is bright and visible from most angles, however heat is an issue, particularly around the Windows button on the front, and on the back where the battery housing is located.
My first impression after unboxing the Q702 is that it is a nice looking unit. Styling is somewhat minimalist but very effective. The tablet part, once detached, has a nice weight, and no buttons or switches are located in awkward or intrusive positions.
- CCBusiness AnalystNSW
- FTSenior Developer (Full stack)SA
- CCData Migration Quality Manager- SAP ECCNSW
- CCProject Manager/Iteration ManagerVIC
- CCTechnical WriterACT
- FTSolution ArchitectACT
- CCICT Contracts and Procurement SpecialistACT
- CCContract Analyst Programmer (JAVA/SQL) 160606/AP/251Asia
- FTNetwork EngineerNSW
- CCBig Data DeveloperWA
- FTSOE SpecialistACT
- CCFront end and Full Stack DevelopersNSW
- CCDevOps Software Configuration ManagerACT
- CCSystem Engineer - Server Migration experienceNSW
- CCBusiness AnalystACT
- CCInfrastructure and Cloud Project ManagerVIC
- FTPerformance Test AnalystNSW
- CCData Engineer | Real Time StreamingNSW
- FTTester/Business AnalystWA
- CCExcel DeveloperVIC
- CCSenior Business AnalystVIC
- CCAccess Control Administration / Help desk OperatorACT
- FTStorage SpecialistVIC
- CCProject Manager / Delivery Manager - TelcoNSW
- CCNetwork Consultant - Bandwidth Assessment | 3 month contract into Defence | NV1+ACT