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QNAP TBS-453DX 4-bay M.2 SATA SSD NASbook. Intel 4-core 1.5GHz, 4GB DDR4 RAM, 4 x M.2 2280 SATA SSD slots, built-in 10G and 1G network, 1 x HDMI, Intel Celeron J4105 4-core 1.5GHz (up to 2.5GHz), 8GB DDR4 RAM (2 x 4GB), 1 x 10GBASE-T (10G/5G/2.5G/1G) + 1 x RJ45 GbE.

  • Processor: Intel® Celeron® J4105 4-core 1.5 GHz processor (burst up to 2.5 GHz)
  • System Memory: 4 GB SODIMM DDR4 (2 x 2 GB)
  • Maximum Memory: 8 GB (2 x 4 GB)
  • 10 Gigabit Ethernet Port: 1 x 10GbE RJ45 (10G/5G/2.5G/1G/100M)
  • Gigabit Ethernet Port: 1 x 1GbE RJ45
  • Drive Compatibility: 4 x M.2 2280 SATA 6 Gbps SSD
  • HDMI Output: 1 x HDMI 2.0, up to 3840 x 2160, @60Hz
Intel Celeron CPU
8G DDR4 Memory
SATA 6Gb/s M.2 SSD
4 Drive Bays Drive Bays
4 Drives




Sku: TBS-453DX-4G-US

The compact, near-silent, and versatile TBS-453DX M.2 SSD NASbook is ideal for office meetings and multimedia applications. With CacheMount, you can map multiple cloud storages and enable caching to work with online files as fast as the files stored on your TBS-453DX, providing an amazing hybrid-cloud experience for seamless file storage, backup, and recovery. The TBS-453DX also supports excellent real-time transcoding and media streaming, and also provides 4K @60Hz HDMI 2.0 output. Coupled with QNAP's comprehensive 10GbE solutions, the 10GbE-ready TBS-453DX is perfect for enhancing team workflows and multimedia applications. Whether you are using it for work, entertainment, backup, or sharing, the TBS-453DX is always ready for you.

CPU Intel® Celeron® J4105 4-core 1.5 GHz processor (burst up to 2.5 GHz)
Architecture: 64-bit
Encryption Acceleration Yes, AES-NI
System Memory 4 GB SODIMM DDR4 (2 x 2 GB)
Maximum Memory 8 GB (2 x 4 GB)
Memory Slot 2 x SODIMM DDR4
(For dual-DIMM configurations, you must use a pair of identical DDR4 modules.)
Flash Memory 4 GB eMMC
M.2 SSD Slot 4 x M.2 2280 SATA 6 Gbps SSD

1. The M.2 SSD is not included as standard.
2. M.2 SSD operations can easily generate excessive heat. It is recommended to install a heatsink (from QNAP or a third-party provider) on the M.2 SSD.
10 Gigabit Ethernet Port 1 x 10GbE RJ45 (10G/5G/2.5G/1G/100M)
Gigabit Ethernet Port 1 x 1GbE RJ45
USB Port Front: 2 x USB 3.0 Type-A (The left port supports USB One Touch Copy)
Rear: 4 x USB 2.0 Type-A
Right panel: 1 x USB 3.0 Type-A
HDMI Output 1 x HDMI 2.0, up to 3840 x 2160, @60Hz
Audio • 2 x 3.5 mm dynamic microphone jack
• 1 x 3.5 mm line-out jack
• 2 x speaker

Note: You cannot use the speakers and the line-out jack simultaneously.
LED Indicators M.2 SSD 1-4
Buttons Power, Reset, USB One Touch Copy, Audio volume (up & down)
IR sensor Yes
Note: Requires an optional RM-IR004 remote control
Form Factor Compact
Dimensions (H x W x D) 30 x 230 x 165 mm
Weight Net weight: 0.8 kg (1.72 lbs)
Power Supply Unit 65W, 10-20V DC, 50/60 Hz
Power Consumption (W) In operation: 13.23 W
Drive standby: 12.38 W
Fan 1 x Compact internal fan
Sound Level 15.8 dB (A)
Operating Temperature & Relative Humidity 0 ~ 40˚C ( 32˚F ~ 104˚F ), 5 ~ 95% RH non-condensing, wet bulb: 27˚C (80.6˚F)
Security Slot Kensington Security Slot
Note: Use only QNAP memory modules to maintain system performance and stability. For NAS devices with more than one memory slot, use QNAP modules with identical specifications. Warning: Using unsupported modules may degrade performance, cause errors, or prevent the operating system from starting.
* Sound Level Test Environment: Refer to ISO 7779; Maximum HDD loaded; Bystander Position; Average data from 1 meter in front of operating NAS.
Designs and specifications are subject to change without notice.

QM2 - Upgrade your QNAP NAS Experience with M.2 SSD Caching and 10G in One Card

QM2 is designed specifically to upgrade your entry and mid-end QNAP NAS system! QNAP puts 2 M.2 SSD slots (SATA or PCIe NVMe) and one 10GBase-T network port into a single PCIe expansion card. Installed M.2 SSD sticks are covered by a giant heatsink as well as a smart fan for heat dissipation which ensure operational stability and longevity. With this PCIe expansion card, you can enable SSD Caching or auto tiering while populate all your NAS bays with high capacity HDD!

Application for QM2 SSD slots:

  1. Create a volume on these SSD and use them as extra storage
  2. Enable Read Cache
  3. Enable Read/Write Cache
  4. Enable Qtier feature
  5. Boost performance in case of memory swapping

What is Qbit?

Configured system orders start here!
The selected drives are batch controlled and tested using our HDD and SSD servers. Passed drives are then installed in the NAS with Volume and RAID set. Our pre-burn testing prepares the NAS with an initial system and drive testing cycle to ensure that the integrity of the entire system is tested and passed with no issues at all.

Our stress testing (burn-test) cycle commences for a minimum of 24 hours and extends to 48 hours if requested or required. This is undertaken in order to ensure stability when used in a normal environment. These tests can include extremes of workload (constant I/O's), CPU and memory use, thermal load (heat), clock speed, or voltages, bus and connectivity components, with the primary stress testing software aiming to test stability by trying to force a system to fail. Our tests put a greater emphasis on robustness, availability and error handling heavy loads.

Once the tests are complete we QA and pack the system back into it's retail box. Then it's double boxed to protect the unit during shipping. You receive your QNAP NAS Ready To Plug 'N' Store. It doesn't get any easier. Buy your NAS from the QNAP EXPERTS at QNAP DIRECT.

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