Driver Details

LITEONIT Solid State Drive Firmware

This package provides the firmware for LITEONIT CX2-8B256-Q11 M.2 2280 256GB Revision 488110E/48811QD, CX2-8B512-Q11 M.2 2280 512GB Revision 489110E/48911QD and CX2-GB1024-Q11 M.2 2280 1TB Revision 4GA110F/4GA11QD, and is supported on Alienware, Inspiron, Latitude, OptiPlex, Precision and XPS models running the following Windows operating systems: Windows 7, Windows 8, Windows 8.1 and Windows 10.

Fixes & Enhancements

Fixes:
- Fixed drive not detected issue and blue screen

Enhancement:
- Not Applicable

Version

Version 4XX11XX, A00

Category

Serial ATA

Release date

22 Dec 2016

Last Updated

24 Jan 2017

Importance

Available formats

File Format:Hard-Drive
File Name:CWX68_ZPE.exe
Download Type:HTTP
File Size: 1 MB
Format Description:This file contains a compressed (or zipped) set of files. Download the file to a folder on your hard drive, and then run (double-click) it to unzip the set of files. Follow the instructions to complete the installation.
To ensure the integrity of your download, please verify the checksum value.
MD5:
abe71174ab64d3dfca1e454845c8660f
SHA1:
7b3a468ad3c71b280fb135eb1c6ad84f3a994b26
SHA-256:
ab027461fb38b28c85c13f9edae54175c1141aa27ddd47f8f2d3c6b24921b0fb

By downloading, you accept the terms of the Dell Software License Agreement.

Supported Operating Systems
Windows 7, 32-bit
Windows 7, 64-bit
Windows 8, 32-bit
Windows 8, 64-bit
Windows 8.1, 32-bit
Windows 8.1, 64-bit
Windows 10, 32-bit
Windows 10, 64-bit
Applies to
LITEON CX2 1TB PCIE NVME 2280 SSD (CLASS 40)
LITEON CX2 256G PCIE NVME 2280 SSD (CLASS 40)
LITEON CX2 512G PCIE NVME 2280 SSD (CLASS 40)
LITEON CX2A 1TB PCIE NVME 2280 SSD (CLASS 40)
LITEON CX2A 256G PCIE NVME 2280 SSD (CLASS 40)
LITEON CX2A 512G PCIE NVME 2280 SSD (CLASS 40)
Installation instructions
Download

1. Click Download File and follow the remaining prompts to download the file.
2. When the File Download window appears, click Run to unzip the download package into your

hard drive.
3. The file explorer will open pointing to the directory containing the download package. Please

take note of the path.

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Firmware upgrade through the Windows utility

ATTENTION
1. Backup the user data in Solid-State Drive.
2. Switch to AC Power.
3. Put targeted SSD which want to be flashed FW as slave drive or master drive.
4. After Flash the new FW,system must shut down then power on just able to update to new FW.
5. The utility only support Win 7/Win8.1/Win10/Win x32/x64 with IRST 14.8 or above and only

support Win 8.1/Win 10 x32/x64 with native driver.

Procedure
1. Run the utility contained therein to start firmware update process.
2. On the first screen, if the target SSD is not listed, select it and then Click "Update".
3. The next screen is a warning message. It states the risks and reminds user to backup important

files before proceeding. Please click OK to proceed.
4. Firmware upgrade will proceed. When the firmware upgrade process completes, the user will

be prompted to shut down the machine. Please close all open applications and save your work

before shut down your machine.
5. Power on the system and load the firmware. Once the firmware update is complete (screen

will show firmware update done), you can boot into Windows.
6. To confirm the firmware update was successful, open Device manager -> open SSD -> click

Properties -> choose hardware ID under Details and check the firmware version.

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Important Information
1. Please backup data in the SSD, or at least make copies of all important files stored in the SSD before executing this firmware update.
2. No data loss is expected if the firmware update is executed properly according to the update instructions.
3. Data loss or system malfunction may result if the firmware update process is interrupted for any reason.
4. This firmware update shall be executed entirely at your own risk.
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Warning: Do not turn off your computer or disconnect from your power source while updating the BIOS or you may harm your computer. During the update, your computer will restart and you will briefly see a black screen.

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This driver has been tested by both the independent software vendor (ISV) and Dell on the operating systems, graphics cards, and application supported by your device to ensure maximum compatibility and performance. Details

Dell recommends applying this update during your next scheduled update cycle. The update contains feature enhancements or changes that will help keep your system software current and compatible with other system modules (firmware, BIOS, drivers and software).