HP

HP 4L5J9AA Z2 SFF DVD Writer ODD

Slim 9.5mm internal DVD writer built specifically for HP Z2 Small Form Factor workstations.

$44.99*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

The HP 4L5J9AA is an internal 9.5mm slimline DVD writer designed as a drop-in optical drive for HP Z2 Small Form Factor workstations. In an era where many workstations ship without optical drives, this component fills the gap for professionals who still rely on physical media — whether for legacy software installation, data archival to disc, or compliance with organizational policies that mandate physical media workflows. The slim form factor slides into the Z2 SFF's dedicated slimline bay without requiring adapters, brackets, or modifications, maintaining the workstation's compact footprint.

As an HP OEM part, compatibility is guaranteed with Z2 SFF systems, which removes the risk of ordering a third-party drive that may not physically fit or lack proper firmware support. The drive handles standard DVD and CD reading and writing, covering the most common optical media formats. It does not extend to Blu-ray, so users with high-capacity optical storage needs would need to look elsewhere. For the specific audience it targets — Z2 SFF owners who need a factory-matched optical drive — it is the straightforward, correct solution.

Key Features

Drive Type: Internal

Compatible Drive Bay Height: Slimline

Height: 0.4"

Compatibility: HP Z2 SFF Workstations

Specifications

Drive Type
Internal DVD Writer
Form Factor
9.5mm Slimline
Height
0.4 inches
Compatibility
HP Z2 Small Form Factor Workstations
Brand
HP
Model
4L5J9AA

Pros & Cons

👍 Pros

  • Purpose-built for HP Z2 SFF workstations, ensuring correct fit and compatibility without adapters.
  • Slim 9.5mm profile matches the Z2 SFF drive bay without consuming additional internal space.
  • Provides both read and write capability for DVD and CD media in a single drive.
  • Internal mount keeps the workstation footprint clean compared to external USB optical drives.

👎 Cons

  • Strictly compatible with HP Z2 SFF workstations only, making it unusable in other systems.
  • Optical media is increasingly uncommon, limiting the frequency of use for many workflows.
  • Does not support Blu-ray media — only DVD and CD formats.
  • The 9.5mm slimline form factor means it cannot be swapped into standard 5.25-inch desktop bays.

Frequently Asked Questions

It is designed for HP Z2 Small Form Factor (SFF) workstations. It will not fit standard desktop drive bays or other HP form factors due to its slimline 9.5mm height.
Yes, as a DVD writer (DVDWR), it supports reading and writing DVD and CD media formats.
It is a 9.5mm slimline internal optical drive, designed for the slim drive bay in HP Z2 SFF systems. It stands only 0.4 inches tall.
Optical drives remain useful for installing legacy software distributed on disc, reading archived data, creating physical backups, and working in environments where software distribution policies require physical media.