The best quality backup storage for Pro-photographers
Since its first release in 2005, the ND Series has maintained its reputation for being the fastest product of the highest quality.
Best backup solution for DSLR and action cam.
ND2901 supports CF and SDxC memory card from every DSLR and action cam.
Make secondary copy(SYNC)
The ND2901's data can be easily and quickly and safely synchronized to a USB drive without a computer. Saves time and capacity by copying only files or folders that have changed since the last backup. Add AC power adapter to ND2901 when connecting external USB drive. ND2901 will not detect USB drive without external power applied.
Connect with your Android phone
Connect your ND2901 to your Android phone via USB OTG to view photos and videos on your Android phone.
5V Car charger
130 g (without hard dirve), 230 g (with hard drive)
128 x 77 x 23 (mm) / 5.0 x 3.0 x 0.9 (inches)
1.44” Color TFT LCD: 128x128, 16 bit colors
Memory card Support
Built in slot
CompactFlash, SD(SDHC/SDXC with UHS support)
2.5” SATA hard drive with 9.5mm and less height.
One USB3.0 host port for any USB3.0 drive
FAT16/32, exFAT, UDF, HFS+
USB External drive
JPEG(.jpg) / Canon Raw(.cr2) / Nikon Raw(.nef) / Olypus(.orf) Panasonic(.crw) / Sony(.arw)
Rechargeable Li-Poly battery, 3.7V 2300mAH
Operating time after full charge : 90min
Rechargeable via AC adapter(5hrs), USB cable(5hrs)
USB 3.0 : 5Gbit/sec
Windows XP / VISTA / 7 / 8 / 10
(Windows XP requires exFAT patch update)
MAC OS 10.6.5 or later, Linux 2.4.18 or later
Recommended : DC 5V/2A
Operational range: DC ±6~25V, external diameter 3.5Φ, internal diameter 1.3Φ
Operated by USB bus power during the computer connection