ADATA Premier SP550 120GB SSD

Name: ADATA Premier SP550 120GB
Brand: ADATA
SKU: ASP550SS3-120GM-C
Rating: 4.0 (313 reviews)

ADATA Premier SP550 120GB 2.5" SATA III (ASP550SS3-120GM-C)

★★★★☆

(313 reviews)

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Options (6)

	1 TB 3D $89.99
	128 GB 3D $38.99
	256 GB 3D $39.99
	480 GB 2D
	512 GB 3D $59.99
	960 GB 2D

Based on next-generation 3D NAND architecture for enhanced reliability
Twice the TBW as previous-generation 2D/Planar SSD for extended durability
Sequential Read/Write Speed 560/520 MB/s
Boot-up in less than 15 seconds, significant improvement over conventional HDD
Silent operation in compare to conventional HDD
Shock Resistance -1500G/0.5ms, MTBF- 1,500,000 hours,Interface -SATA 6Gb/s

Specifications Overview

Model	ASP550SS3-120GM-C
Release Date	November 2015 * First availability for purchase, it may not correspond to the actual market launch date.
Series	Premier SP550
Capacity	120 GB
Interface	SATA 6 Gb/s
NVME	No
Form Factor	2.5"
SSD Controller	Silicon Motion
Max Sequential Read	Up to 560 MB/s (ATTO) Up to 530 MB/s (AS SSD)
Max Sequential Write	Up to 410 MB/s
MTBF	1,500,000 hours

	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

ADATA Premier SP550 120GB Performance comparison with similar Solid State Drives

(Higher is better)

ADATA Premier SP550 120GB Performance

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

OCZ Vertex 450 128GB (333rd)		107%
PNY CS1311 240GB (333rd)		107%
Kingston A400 480GB (340th)		105%
Western Digital WDS250G1B0B (340th)		105%
Crucial BX200 480GB (340th)		105%
Crucial MX100 128GB (340th)		105%
Kingston A400 SSD 480GB (344th)		104%
PNY CS900 240GB (345th)		101%
Crucial MX300 275GB M.2 (345th)		101%
PNY CS1311 120GB 2.5" (347th)		~
ADATA Premier SP550 120GB (347th)		100%
Kingston 480GB SSDNow UV400 (349th)		98%
Kingston SSDNow UV400 240GB (349th)		98%
ADATA SU800 128GB 3D-NAND (349th)		98%
Transcend 240GB TS240GSSD220S (349th)		98%
ADATA SU650 480GB 3D-NAND (349th)		98%
Crucial BX100 120GB (349th)		98%
ADATA Premier Pro SP900 128GB (355th)		97%
GIGABYTE SSD 240GB (355th)		97%
A-DATA Premier Pro SP920 128GB (355th)		97%
ADATA SU650 240GB 3D-NAND (358th)		95%