Pack-4 2.5ft SAS SATA Drive Tray Caddy for HP ProLiant - Durable Fit

In this review the Pack-4 2.5' SAS SATA Drive Tray Caddy is evaluated for small server shops and IT technicians who need budget replacement trays for HP ProLiant systems. The bottom line: these caddies offer a practical, low-cost way to replace lost or damaged drive trays and keep spare drives serviceable, especially when exact OEM trays are not required. The reviewer found them straightforward to install and helpful for maintaining drive cooling and alignment, though fit can vary with some backplane configurations.

Key Features

• Compatibility: Lists part numbers 651687-001 and 651699-001 and supports many HP ProLiant Gen8 and Gen9 server models, making it easy to match to common server fleets.
• Heat dissipation: The metal and vented structure helps protect hard disks by improving airflow around drives, which supports longer drive lifespan in busy racks.
• Durable construction: Built with a stable frame to resist bending or warping during drive insertion and removal, useful for frequent maintenance tasks.
• Complete kit: Ships with four 2.5' trays and 16 drive mounting screws, so technicians can mount multiple drives immediately without sourcing hardware.
• Easy installation: Accurate mounting holes and standard rail alignment speed up replacement in live systems, reducing time at the rack.

Who It's For

This pack is best for IT administrators, refurbishers, and small data centers that operate HP ProLiant servers listed in the compatibility notes, including DL and ML series Gen8 and Gen9 models. It fits teams that prioritize cost-effective spares and need a straightforward tray that maintains drive cooling.

Those who should look elsewhere include environments that require verified OEM warranty traceability or guaranteed backplane fit for every revision; several customers reported mixed fit results on specific DL380 backplane variants, so mission-critical systems with bespoke backplanes may need OEM parts or trial fitting first.

Pros & Cons

Pros

• Affordable way to replace multiple 2.5' drive trays and keep spares on hand.
• Includes screws and a welcome guide so drives can be mounted and installed quickly.
• Good heat management from vented, sturdy construction helps protect drives under load.
• Wide compatibility listing covers many Gen8 and Gen9 ProLiant models for fleet use.

Cons

• Fit is mixed for some backplane revisions; one customer reported compatibility issues with a DL380 backplane, so check fit on a spare bay first.

Specifications

Product type	2.5' SAS/SATA drive tray caddy (pack of 4)
Compatible part numbers	651687-001, 651699-001
Compatible servers	Selected HP ProLiant Gen8 and Gen9 models (DL, ML, BL, SL series)
Included items	4 drive trays, 16 drive mounting screws, welcome guide
Warranty	12-month warranty and customer service
Drive size supported	2.5' SAS and SATA drives

Our Verdict

The Pack-4 2.5' SAS SATA Drive Tray Caddy is a sensible, cost-effective option for shops and administrators who need spare trays for a range of HP ProLiant Gen8 and Gen9 servers. It delivers practical cooling, solid construction, and a complete mounting kit, making it good value for routine maintenance and drive swaps, provided compatibility is confirmed for any nonstandard backplane.

Frequently Asked Questions

Will these trays work with DL380 Gen9?
They are listed as compatible with many DL380 Gen9 configurations, but some backplane revisions may differ; verify fit on a spare bay first.

Are mounting screws included?
Yes, the pack includes 16 drive mounting screws so you can mount four 2.5' drives right away.

Is there a warranty?
Yes, the product includes a 12-month warranty and customer service support.