500GB 5400RPM 2.5in 7mm SATA SED Secure Encrypted HDD for HP LaserJet Color LaserJet Printers

500GB secure encrypted hard drive assembly for select HP LaserJet and Color LaserJet printers and MFPs. The key feature of this drive family is its Secure Encrypted Drive (SED) design for protected data-at-rest in supported HP printing platforms, rather than just standard bulk storage. HP lists L41606-011 as a 500GB 5400RPM secure encrypted drive for HP LaserJet / Color LaserJet printer use, and HP’s secure hard disk documentation explains that these encrypted printer drives are intended to secure stored print, scan, and copy data.

✔️ Secure Encrypted Drive (SED)
✔️ 500GB 5400RPM Storage
✔️ 2.5-inch 7mm SATA Form Factor
✔️ Designed for Select HP Printer and MFP Platforms

Technical Specifications

• HP Spare Part Number: L41606-011
• Alternate HP Part Number: 691918-013
• OEM Drive Model References: ST500LM032, ST500LT025, 1RC17D-022, 1DH142-022
• Capacity: 500GB
• Rotational Speed: 5400 RPM
• Security Type: Secure Encrypted Drive (SED) / OPAL2 secure drive family
• Form Factor: 2.5-inch
• Height: 7mm / 7.2mm thin profile family
• Interface: SATA
• Drive Type: Hard Disk Drive (HDD)

Interchangeable / Replacement Part Numbers

691918-013, L41606-011, 1RC17D-022, ST500LM032, ST500LT025, 1DH142-022

✅ Confirmed Compatibility

Please note that the following list is not exhaustive. Compatibility depends on your system's specific configuration. It's essential to verify compatibility with your printer or service manual prior to installation.

✔️ HP Color LaserJet Enterprise M751 Series: M751n (T3U43A), M751dn (T3U44A)
✔️ HP Color LaserJet Enterprise MFP M776 Series: Flow M776z (3WT91A), Flow M776zs (T3U56A)
✔️ HP Color LaserJet Managed MFP E57540 Series: E57540dn (3GY25A)
✔️ HP Color LaserJet Enterprise Flow MFP 5800 Series: 5800zf (58R10A)
✔️ HP Color LaserJet Enterprise MFP X677 Series: X677zs (6QQ02A), DEX Color MFP D677dn (A8ZQ7A)
✔️ HP Contract / Managed Variants: CCT MFP HM1720 Printer (3BE77A)
✔️ HP LaserJet Managed MFP E82540du-E82560du Series: E82540du+ (5FM76A), E82550du+ (5FM77A), E82560du+ (5FM78A)

☑️ Key Features

☑️ Secure Encrypted Drive design for protected data-at-rest in supported HP printer and MFP environments
☑️ 500GB 5400RPM storage capacity for printer job storage and workflow functions
☑️ 2.5-inch thin SATA hard drive form factor used in compatible HP drive assemblies
☑️ Seagate SED-based drive family references include ST500LT025 and ST500LM032
☑️ Intended for select HP LaserJet and Color LaserJet printer platforms rather than standard desktop replacement use
☑️ Good fit for environments where encrypted internal storage is required on supported print devices

⚙️ Fit Notes

• Match the HP spare number, printer model, and existing drive assembly before ordering.
• This is a printer / MFP internal hard drive assembly, not just a generic 500GB laptop HDD.
• HP also lists higher-security related variants such as L42243-021 and L42244-031 in some of these printer families, so those should not be treated as direct substitutes unless your machine specifically calls for them.
• If your original unit is labeled with ST500LM032, ST500LT025, 1RC17D-022, or 1DH142-022, match the HP spare number and connector/bracket setup carefully before installation.