Seagate Momentus 500GB ST9500325AS Hard Disk

Seagate Momentus 500GB 5400RPM SATA 3Gb/s 8MB Cache 2.5 ST9500325AS

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5,400 RPM Spin Speed, 8 MB Cache Buffer
SATA 3.0Gb/S Interface, 500 GB Capacity
Average Latency 5.6 Msec, Random Read Seek Time 14 Msec
Best-Fit Applications; Mainstream Laptops, External Storage Solutions/Boxes, Industrial Applications Requiring A Smaller Form Factor
Ships In Certified Frustration-Free Packaging
SATA 3.0Gb/S Interface, 500 GB Capacity. Three Year Warranty

Seagate Momentus 500GB ST9500325AS image 1

Seagate Momentus 500GB ST9500325AS image 2

Seagate Momentus 500GB ST9500325AS image 3

Seagate Momentus 500GB ST9500325AS image 4

Specifications Overview

Model	ST9500325AS
Capacity	500 GB
Cache	8MB
RPM	5400
Interface	SATA 3 Gb/s
Form Factor	2.5"

	Old Name	Current Name	Branding	Data Speed	Port
USB 2.0	USB 2.0	USB 2.0	Hi-Speed USB	480 Mbit/s	diverse
USB 3.0	USB 3.1 Gen 1	USB 3.2 Gen 1x1	SuperSpeed USB	5 Gbit/s	diverse
USB 3.1	USB 3.1 Gen 2	USB 3.2 Gen 2x1	SuperSpeed USB 10Gbps	10 Gbit/s	diverse
USB 3.2	USB 3.2 Gen 2x2	USB 4.0 Gen 2x2	USB4 20Gbps	20 Gbit/s	only USB-C
USB4	USB 4.0 Gen 3x2	USB4 1.0	USB4 40Gbps	40 Gbit/s	only USB-C
USB4v2	USB 4.0 Gen 4	USB4 2.0	USB4 80Gbps	80-120 Gbit/s	only USB-C

Seagate Momentus 500GB ST9500325AS Performance comparison with similar Hard Disk Drives

(Higher is better)

Seagate Momentus 500GB ST9500325AS Performance

Sequential read/write speed, Random 4K read/write speed

Samsung 750GB SATA II HD753LJ (148th)		137%
Seagate Momentus Thin 320GB (148th)		137%
Seagate 500GB Firecuda ST500LX025 (151st)		134%
Western Digital Caviar Green 1TB WD10EADS (151st)		134%
Western Digital Blue 500GB (151st)		134%
Western Digital 250GB Caviar Blue (151st)		134%
Western Digital 250GB Caviar Blue WD2500AAKS (151st)		134%
Samsung Spinpoint M8 1TB ST1000LM024 (156th)		131%
Seagate Laptop Thin 500GB 5400RPM (156th)		131%
Western Digital 500GB Caviar Green (158th)		128%
WD Black 320GB WD3200BEKX (158th)		128%
Western Digital 160GB WD1600AAJS (160th)		125%
TOSHIBA MQ01ABD032 320GB (161st)		121%
WD Blue 320GB WD3200LPVX (162nd)		118%
Western Digital 500GB Caviar Blue WD5000AAJS (162nd)		118%
WD Blue 500GB WD5000BPVT (164th)		112%
Western Digital 80GB Caviar Blue WD800AAJS (165th)		106%
Western Digital WD5000BEVT 500GB (166th)		~
Seagate Momentus 500GB ST9500325AS (166th)		100%
Toshiba MK3276GSX 320GB (168th)		96%
Western Digital Scorpio Blue 160GB (169th)		81%

View chart ►

Seagate Momentus 500GB ST9500325AS Price/Performance Analysis

Sequential read/write speed, Random 4K read/write speed vs Price

Price-to-Performance Analysis:

Premium pricing: 20.8% below average.
4 products offer better price-to-performance ratio.
Best alternative: Western Digital 500GB Caviar Green offers 135.3% better value priced at $24.