QNAP TVS673E NAS Tower

CPU

AMD R-Series RX-421BD 4-core processor, burst up to 3.4 GHz

CPU Architecture

64-bit x86

Graphic Processors

Embedded Radeon™ R7 Graphics Processor

Floating Point Unit

Encryption Engine

 (AES-NI)

Hardware-accelerated Transcoding

System Memory

4 GB SODIMM DDR4 (2 x 2 GB)

Maximum Memory

64 GB (4 x 16 GB)

Memory Slot

4 x SODIMM DDR4

For dual- or quad-DIMM configurations, you must use a pair of identical DDR4 modules.

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.

Flash Memory

512 MB (Dual boot OS protection)

Drive Bay

6 x 3.5-inch SATA 6Gb/s, 3Gb/s

Drive Compatibility

3.5-inch SATA hard disk drives
2.5-inch SATA hard disk drives
2.5-inch SATA solid state drives

Hot-swappable

The following are not hot-swappable: M.2 SSDs, SSD cache drives, SSDs using PCIe expansion slots.

M.2 Slot

2 x M.2 2280/2260 SATA 6Gb/s slots

The M.2 SSD is not included as standard.
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.

SSD Cache Acceleration Support

Gigabit Ethernet Port (RJ45)

4

Expandable with an optional PCIe adapter

10 Gigabit Ethernet Port

Optional via a PCIe adapter

Wake on LAN (WOL)

Jumbo Frame

PCIe Slot

2
Slot 1: PCIe Gen 3 x4
Slot 2: PCIe Gen 3 x4

USB 3.2 Gen 1 port

4

USB 3.2 Gen 2 (10Gbps) Port

Optional via a PCIe adapter

USB QuickAccess

1 x USB 3.2 Gen 1 Micro-B

IR Sensor

 (QNAP RM-IR004)

HDMI Output

2, HDMI 1.4b (up to 3840 x 2160 @ 30Hz)

Audio Input

2 x 3.5 mm dynamic microphone jacks

Audio Output

1 x built-in speaker, 1 x 3.5mm line out jack (for amplifiers or speakers)

You cannot use the speakers and the line-out jack simultaneously.

Form Factor

Tower

LED Indicators

Status/Power, USB, LAN, Drive 1-6, M.2 SSD 1-2

LCD Display/ Button

Buttons

Power, Reset, USB Auto Copy

Dimensions (HxWxD)

188.2 × 264.3 × 279.6 mm