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QNAP TS-h765eU Short-Depth 1U Rackmount 4-Bay NAS

A short-depth 12-inch 1U chassis that fits confined racks while still packing four SATA bays plus three E1.S flash slots

$949.00*
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*Price sourced from Amazon.com. Last updated:Jul 22, 2026.Price and availability are subject to change.

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Overview

The QNAP TS-h765eU-8G-US stakes its claim on a specific problem: fitting real storage capacity into racks that can't accommodate a full-depth appliance. At just 12 inches deep, this 1U unit is aimed at edge sites, wall-mounted cabinets, and space-constrained server rooms. It's a fit for small businesses, branch offices, and prosumers who need dependable shared storage but don't have the luxury of a deep rack. The 4-core Intel Atom x7405C, reaching up to 3.4GHz, supplies enough processing headroom for file services and light applications without drawing excessive power.

On the hardware side, the layout is genuinely versatile. Four 3.5-inch bays support SATA drives at 6Gb/s (and 3Gb/s), while three E1.S slots accepting modules up to 15mm bring flash into the mix — each slot arrives with a pre-installed adapter for M.2 2280 drives. Memory is 8 GB of DDR5 in a single SODIMM with in-band ECC enabled, expandable to a 16 GB maximum. Connectivity leans on dual 2.5GbE ports that scale between 2.5G, 1G, and 100M. It's a thoughtfully compact build, though buyers should weigh the modest memory ceiling against their intended workload before committing.

Key Features

Intel Atom x7405C 4-core, up to 3.4GHz

8 GB SODIMM DDR5 (1 x 8 GB), enabled in-band ECC, 16 GB (1 x 16GB) max RAM

4 x 3.5-inch SATA 6Gb/s, 3Gb/s + 3 x E1.S up to 15mm (Pre-install adapter to support M.2 2280 for each slots)

Dual 2.5GbE (2.5G/1G/100M) ports accelerates file sharing across teams and devices or streamline large file transfer

The 12-inch chassis depth allows for easy installation in confined spaces.

Specifications

Brand
QNAP
Model
TS-h765eU-8G-US
Form Factor
1U Short-Depth Rackmount
Chassis Depth
12 inches
Processor
Intel Atom x7405C, 4-core, up to 3.4GHz
Memory
8 GB DDR5 SODIMM (1 x 8 GB), in-band ECC enabled
Maximum Memory
16 GB (1 x 16 GB)
Drive Bays
4 x 3.5-inch SATA 6Gb/s / 3Gb/s
Flash Slots
3 x E1.S up to 15mm (M.2 2280 adapter pre-installed)
Network Ports
Dual 2.5GbE (2.5G / 1G / 100M)

Frequently Asked Questions

Yes. The chassis is only 12 inches deep, which QNAP designed specifically for confined spaces and cabinets that can't hold a standard full-depth 1U appliance.
It ships with 8 GB of DDR5 in a single SODIMM and maxes out at 16 GB (1 x 16 GB). Because it uses one module, expanding means replacing the existing stick rather than adding to it.
Yes. Beyond the four 3.5-inch SATA bays, there are three E1.S slots supporting modules up to 15mm, and each includes a pre-installed adapter that accepts M.2 2280 drives.
It has dual 2.5GbE ports that auto-negotiate between 2.5G, 1G, and 100M, giving faster throughput than standard gigabit for large transfers and multi-user access.
A 4-core Intel Atom x7405C that clocks up to 3.4GHz, an efficiency-oriented chip suited to file services and lighter applications rather than heavy compute.
Yes. The 8 GB DDR5 SODIMM ships with in-band ECC enabled, adding a measure of data integrity protection at the memory level.

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