This is meant for a home office, so I don't have deep closet space. What's the actial depth of this server? "short-depth" doesn't really say much.

11-1/2" plus the space you need for the power cord. By using an IEC cord with angled IEC connector you should be able to make this with only 1" additional

$1,264^.29

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QNAP TS-431XeU-8G-US 4-bay 1U Short-Depth Rackmount NAS (8GB RAM version) with Builti-in 10 GbE Network

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ARM Cortex-A15 Quad Core 1.7GHz, 8GB DDR3 RAM (max 8GB)
SATA 6Gb/s,1 x 10GbE(SFP+), 2 x 1GbE, Hardware encryption, Container Station
Surveillance Station, max 1 UX-800U-RP/UX-1200U-RP Expansion Unit

Overview

Specs

Reviews (1)

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MAIN OVERVIEW FEATURES: Number of Hard Drives Supported: 4Number of Hard Drives Installed: NoNumber of Solid State Drive Supported: 4Number of Solid State Drive Installed: NoProcessor Manufacturer: Annapurna LabsProcessor Type: AlpineProcessor Model: AL-314Processor Core: Quad-core (4 Core)Processor Speed: 1.70 GHzStandard Memory: 8 GBMemory Technology: DDR3 SDRAMEthernet Technology: 10 Gigabit EthernetNumber of Total Expansion Bays: 4Number of 2.5"/3.5" Bays: 4Controller Type: Serial ATA/600RAID Supported: YesRAID Levels: 0, 1, 5, 6, 10, Hot Spare, JBODTotal Number of USB Ports: 4Number of USB 3.0 Ports: 4Network (RJ-45): YesOperating System: QTS 4.3Protocols: DNS,Telnet,DLNA,AFP 3.3,IPv6,FTPS,RSync,WEBDAV,SSL/TLS,AFP,CIFS,Bonjour,HTTPS,FTP,SMSC,SMB,DHCP,SSH,SMTP,FXP,SFTP,LDAP,NFSv3,iSCSI,TFTP,IPv4,UPnP,TCP/IP,PPTP,HTTP,CIFS/SMB,DDNS,NFS,SNMPHeight: 1.7"Width: 17.3"Depth: 11.5"Form Factor: Rack-mountableRack Height: 1UWeight (Approximate): 9.15 lbPackage Contents: Short Depth Rackmount NAS with Quad-core CPU and 10GbE SFP+ Port Ethernet Cable Power Cord Flat Head Screw (for 3.5" HDD) Flat Head Screw (for 2.5" HDD) Quick Installation Guide (QIG) Limited Warranty: 2 Year

Model
Brand	QNAP
Model	TS-431XeU-8G-US

Interfaces
Port RJ-45	2 x 10/100/1000M
Port USB	4 x USB3.0
HDD Interface	4 x SATA (4 x Bay)

Configuration
Form Factor	4-Bay
Processor	ARM Cortex-A15 Quad Core 1.7 GHz
Installed Memory	8GB
Max Memory Capacity	8GB
Memory Slot	1 x DDR3 SODIMM

Hard Drive Performance
Included HDD Capacity	Diskless System
Max Capacity	88TB
Drive Compatibility	3.5-inch SATA hard disk drives 2.5-inch SATA hard disk drives 2.5-inch SATA solid state drives

Conveniences
LEDs	HDD 1-4, Status, USB, LAN1-3

Power
Power	Open-frame 100W, Input: 100V-240V ~ / 3.5A, 50Hz-60Hz
Power Consumption	Power Consumption: HDD Sleep Mode 12.42 W Power Consumption: Operating Mode, Typical 30.99 W

Features
Usage	Ultra high prerformance for large number of users

Environmental
Temperature	Operating Temperature 0 - 40 °C (32°F - 104°F) Storage Temperature -20 - 70°C (-4°F - 158°F)
Humidity	5-95% RH non-condensing, wet bulb: 27°C (80.6°F)

Dimensions & Weight
Dimensions	1.73 × 17.28 × 11.46 inch
Weight	Weight (Net) 9.15 lbs Weight (Gross) 12.74 lbs

Additional Information
First Listed on Newegg	August 29, 2025

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QNAP TS-431XeU-8G-US 4-bay 1U Short-Depth Rackmount NAS (8GB RAM version) with Builti-in 10 GbE Network

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Item#: 9SIAD6HKH66503

Meet Your Seller

QNAP TS-431XeU-8G-US 4-bay 1U Short-Depth Rackmount NAS (8GB RAM version) with Builti-in 10 GbE Network

Learn more about the Qnap TS-431XeU-8G-US

Customer Reviews of the Qnap TS-431XeU-8G-US

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info