Model: HS-AFS-H100I
Operation system: Embedded Linux

Processor & Memory
Processor: Marvell Armada 3720
System type: 64-bit
Processor frequency: Dual-core Cortex™-A53
Memory: DDR3 512 MB
Flash memory: 128 MB

Storage
HDD/SSD slot: 2
Type: 2.5-inch SATA HDD, 2.5-inch SATA SSD
Maximum capacity for NAS: 8 TB
Maximum capacity for a single HDD/SSD: 4 TB

Interfaces
SD card slot: 1, for SD card with up to 256 GB capacity
Reset button: 1, for network and password resetting
USB 2.0 interface: 1 × Type-A
USB 3.1 interface: 1 × Type-C
Network interface: 1, 10M/100M/1000M self-adaptive Ethernet interface
Power supply: 1, 12 VDC/1.5 A/18 W

Wi-Fi
Built-in Wi-Fi antenna:
- 802.11ac standard, compatible with IEEE 802.11a/b/g/n
- Dual-band wireless network (2.4GHz and 5GHz)
- Maximum transmission speed: 433Mbps

Appearance
Color: Grey
Casing material: ABS (Acrylonitrile Butadiene Styrene) plastic
Dimensions (H × W × D): 142 × 175 × 90.9 mm (5.6 × 6.9 × 3.6 in)
Weight (without HDD/SSD): 725 g (1.6 lb)
LED indicators: Power indicator/status indicator (red/white)

General
Fan dimensions (H × W × D): 40 × 40 × 10 mm (1.6 × 1.6 × 0.4 in)
Fan mode: Standby, low rotational speed, medium rotational speed, high rotational speed
Input voltage: 100 to 240 VAC
Current frequency: 50/60 Hz
Consumption:
- 2 × 1 TB HDD: 3.6 W when HDD is sleeping. 7.6 W when HDD is working.
- 2 × 4 TB HDD: 5.0 W when HDD is sleeping. 9.6 W when HDD is working.
Operating temperature: 0 °C to 45 °C(32 °F to 113 °F)
Storage temperature: -20 °C to +60 °C(-5 °F to +140 °F)
Operating humidity: 10% to 90% RH

File system
File system: NTFS, exFAT, FAT32, vFAT, ext4
Terminal system: Android 4.3 or above, iOS 8.0 or above. Compatible with iPhone, iPad, iPod touch
App language: Chinese, English
Networking protocol: Samba
HDD management: HDD sleep, S.M.A.R.T.
Data security: Automatically deny risky IP address

App task limit
Uploading from terminal to NAS: Maximum 1
Downloading from NAS to terminal: Maximum 1
R/W Within NAS: Maximum 10

User
Login limit: 20 users

Picture module
File format: jpg, jpeg, png, ico, gif, bmp
Thumbnail generation: Supported
Cache: Supported

Music module
File format: mp3, m4a, wav, wma
Playback mode: Single loop, sequence, random
Play in background: Supported

Video module
File format: mp4, mov, avi, rmvb, mkv, wmv, m4v
Remember playback position: Supported. Remember the positions of the last 5 playbacks

Document module
File format: Txt, pdf, doc, docx, xls, xlsx, ppt, pptx
Cache: Supported

Other
App remote access: Supported
Auto backup: Mobile phone photo album, mobile phone contact, SD card, USB flash drive
Data protection: Supported