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SSDs

256 GB M.2 2280 SATA SSD

Model ZSSM20256

M.2 2280 solid state drive using the SATA III interface (B+M key), with 3D NAND flash.

Capacity
256 GB
Interface
SATA III 6 Gb/s, M.2 2280
Sequential read
Up to 550 MB/s
Sequential write
Up to 500 MB/s
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Overview Specifications Media Works with Support
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Overview

Highlights

  • 256 GB, part number ZSSM20256
  • Sequential read up to 550 MB/s, write up to 500 MB/s
  • SATA III 6 Gb/s in the M.2 2280 size (B+M key), AHCI
  • 3D NAND flash, 125 TB written endurance
  • LDPC error correction, TRIM and garbage collection
  • MTBF of at least 1.5 million hours, 5-year warranty

The 256 GB model (ZSSM20256) reads at up to 550 MB/s, writes at up to 500 MB/s and is rated for 125 TB written, with a 5-year warranty.

At a glance

Interface
SATA
Capacity
256 GB
Used with
Motherboards and hard drives See products

Specifications

Drive

Part number
ZSSM20256
Capacity
256 GB
Form factor
M.2 2280
Interface
SATA III 6 Gb/s
Protocol
AHCI
NAND flash
3D NAND
Connector
B+M key edge connector

Performance

Sequential read
Up to 550 MB/s
Sequential write
Up to 500 MB/s

Reliability

Endurance (TBW)
125 TB
MTBF
At least 1.5 million hours

Features

Supported
LDPC error correctionWear levellingS.M.A.R.T., TRIM and garbage collection

Power

Operating voltage
3.3 V DC

Environment

Operating temperature
0 to 70 °C
Storage temperature
-40 to 85 °C

Physical

Dimensions
80 x 22 x 2.3 mm (L x W x H)
Weight
About 8 g

Warranty

Warranty
5 years

Specifications are taken from the manufacturer's published information and may change. Confirm critical values with our sales desk before ordering.

Zion product page

Media

Photos 3

Downloads

Official information

Zion product page for ZSSM20256 ziontech.co.in

Works with

Models named in this listing

Motherboards

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Hard drives

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Support

Warranty and repairs

Warranty is as per Zion’s terms for this model. For products bought from us, call our service team with the invoice number, the model and the product’s serial number.

From Zion

Practical notes

  1. Back up data before sending a drive for service, because a replaced drive comes back without it.

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Pairs with

Zion ZSSM20256 1 / 3