Sandisk Z400s 256GB 2.5" SSD

Name: Sandisk Z400s 256GB 2.5"
Brand: SanDisk
SKU: SD8SBAT-256G-1122
Rating: 4.0 (60 reviews)

Sandisk Z400s 256GB 2.5" SD8SBAT-256G-1122

★★★★☆

(60 reviews)

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Reduce TCO and maximize roi
Endurance
Low power

Specifications Overview

Model	SD8SBAT-256G-1122
Release Date	June 2019 * First availability for purchase, it may not correspond to the actual market launch date.
Series	Z400s
Capacity	256 GB
Interface	SATA 6 Gb/s
NVME	No
Form Factor	2.5"
Max Sequential Read	Up to 546 MB/s
Max Sequential Write	Up to 342 MB/s
MTBF	1,750,000 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

Sandisk Z400s 256GB 2.5" Performance comparison with similar Solid State Drives

(Higher is better)

Sandisk Z400s 256GB 2.5" Performance

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

Kingston 480GB SSDNow UV400 (349th)		104%
ADATA SU650 480GB 3D-NAND (349th)		104%
Crucial BX100 120GB (349th)		104%
ADATA SU800 128GB 3D-NAND (349th)		104%
A-DATA Premier Pro SP920 128GB (355th)		102%
ADATA Premier Pro SP900 128GB (355th)		102%
GIGABYTE SSD 240GB (355th)		102%
ADATA SU650 240GB 3D-NAND (358th)		101%
HP S700 500GB (359th)		~
Transcend 370 128GB TS128GSSD370S (359th)		~
Sandisk Z400s 256GB 2.5" (359th)		100%
Gigabyte SSD 120GB (362nd)		98%
Kingston 120GB SSDNow UV400 (362nd)		98%
Crucial M500 120GB (364th)		97%
PNY CS900 120GB (365th)		95%
Kingston 240GB SSDNow V300 (365th)		95%
Intel SSD 545s 256GB (367th)		94%
Kingston A400 SSD 240GB (367th)		94%
HP S700 250GB (369th)		92%
Crucial BX500 480GB (369th)		92%
ADATA SU650 120GB (371st)		91%