QNAP TVS 873e 4G

CPU AMD R-Series RX-421BD quad-core 2.1 GHz processor (Turbo Core 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 SO-DIMM DDR4 (2 x 2 GB)

Maximum Memory 64 GB (4 x 16 GB)

Memory Slot 4 x SO-DIMM DDR4

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

Flash Memory 512 MB (Dual boot OS protection)

Drive Bay 8 x 3.5-inch SATA 6Gb/s, 3Gb/s

Hot-swappable

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

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

SSD Cache Acceleration Support

Gigabit Ethernet Port (RJ45) 4

Expandable with an optional PCIe adapter

10 Gigabit Ethernet Port Optional via a PCIe adapter

Jumbo Frame

PCIe Slot 2

Slot 1: PCIe Gen 3 x4

Slot 2: PCIe Gen 3 x4

USB 3.0 port 4

USB 3.1 Gen 2 (10Gbps) Port Optional via a PCIe adapter

USB QuickAccess 1 x USB 3.0 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 1-8, M.2 SSD 1-2

LCD Display/ Button

Buttons Power, Reset, USB Auto Copy

Dimensions (HxWxD) 188.2 × 329.3 × 279.6 mm