Ordering P/N	TS-453B-8G	TS-453B-4G
CPU	Intel® Celeron® J3455 quad-core 1.5 GHz, up to 2.3 GHz
Encryption Accleration	✔ (AES-NI)
Graphics	Intel® HD Graphics 500
System memory	8GB DDR3L (2 x 4GB)	4GB DDR3L (2 x 2GB)
Maximum Memory	8GB
Total Memory Slots	2 x DDR3L SODIMM slots (For dual-DIMM configuration, you must use a pair of identical DDR3L modules.)
Drive	Hot-swappable 4 x 3.5"/2.5" SATA 6Gb/s HDD/SSD
GbE LAN Port	2 x RJ45 Gigabit LAN port
10GbE LAN Port	Optional 10 Gigabit LAN port via a PCIe expansion card
USB 3.0 Port	5 x USB 3.0 Type-A ports
USB QuickAccess	USB Type-C
PCIe Slot	1 PCIe 2.0 x2 slot
HDMI Port	2 x HDMI v1.4b, up to 3840 x 2160, 30 Hz
Audio Input	2 x 3.5mm dynamic microphone input jacks
Audio Output	speaker, 3.5mm line out jack
Display	0.96” monochrome OLED
LED Indicators	Status/Power, LAN, USB, Drives, SD card, USB QuickAccess
Buttons	Power, USB copy, Reset, Capacitive touch buttons (select, enter)
Infrared Receiver	✔ supplied with a QNAP RM-IR004 remote control (compatible with RM-IR002 remote control)
SDXC Card Reader	✔
Other Interfaces	Kensington security slot
Dimension (HxWxD)	168 x 170 x 226 mm 6.61 x 6.69 x 8.90 inch
Weight	2.33 kg ( 5.14 lbs )
Sound Level*	Operating low speed: 18.8 dB(A)
Operating Temperature	0 ~ 40˚C (32˚F ~ 104˚F)
Relative Humidity	5~95% RH non-condensing, wet bulb: 27˚C (80.6˚F)
Power Consumption	HDD sleep: 15.00W Typical Operation: 30.04W
Power Supply	90W AC adapter, 100-240V
Fan	1 x 12 cm
Package Contents	NAS, QIG, 2 x RJ45 ethernet cables, AC adapter, power cord, 2.5" drive screw kit

The TS-453B comes with a sleek new look, featuring an OLED panel and two capacitive touch buttons. The TS-453B also features a PCIe port for boosting the potential applications of your NAS: the QNAP QM2 expansion card can be installed for adding an M.2 SSD cache/10GbE connectivity, a compatible wireless card can be installed to use the TS-453B as a wireless access point, and a USB 3.1 10Gbps card can be added for easier backup to/from multiple external storage devices. With a USB Type-C QuickAccess port and a SD card slot, the TS-453B simplifies transferring and sharing files without needing a network connection. The TS-453B also provides feature-rich multimedia functionality, such as 4K video playback and real-time transcoding. The multi-zone multimedia management app Cinema28 and popular web automation app IFTTT Agent also enrich your multimedia experience and NAS automation.•PCIe port supports installing a QNAP QM2 dual-port M.2 SSD/10GbE connectivity, a compatible PCIe wireless adapter, or a USB 3.1 10Gbps card •USB QuickAccess port for direct access to files on NAS without needing a network connection •Supports virtualization, centralized storage, backup, sharing, and disaster recovery •A hybrid approach to virtualization in one NAS: Virtualization Station and Container Station •Supports 4K hardware decoding and transcodes 4K H.264 videos on-the-fly or offline•Cinema28 for centralized management of multimedia devices to enrich multimedia experiences •IFTTT