Bus Interface 16-lane, PCI Express 3.0 Compliant
Bus Speed 128Gbps
Data Transfer Rates 8GT / 8Gbps per lane
Number of Devices 4
Form factor 2.5“ U.2
Capacity Unlimited
Storage Mode Data storage
Platform Support SSD / motherboard compatibility list
Operating System Windows 10 / Windows Server 2012 R2 or later
macOS 10.12 and later
Linux Kernel 3.3 or later
Storage Health Inspector NVMe SSD SMART and TBW status Yes
TRIM Support RAID 0, 1, 1/0
Alarm Buzzer Buzzer beeping when failed drive or array occurs
Power Supply
  • 250W PSU Low Noise
  • AC INPUT: 100-240 V 50/60Hz
Cooling Aluminum casing with single 80x80 fan
Material Brushed aluminum housing
Dimensions 5.71" (W) x 7.67" (H) x 10.23" (D)
Weight 14 lbs.
Warranty 3 Years
RAID Level support RAID 0, 1, and 1/0

Note: RAID 1/0 is the equivalent of RAID 10

Web based SSD Storage Manager Yes
Disk media scan and repair Yes
Device Error Recovery support Yes
  • Device: Present, Active
  • Enclosure: Power, Warning, Fail
LCD LCD Panel support on front panel
  1. Show enclosure temperature
  2. Show fan speed
  3. Smart fan or manual fan speed control
  4. Enable/Disable LCD backlight
Management Suites
  • Browser-Based management tool
  • CLI(Command Line Interface- scriptable configuration tool)
  • API package
SMTP Email Alert Notification Yes
Alarm Buzzer Mutable alarm buzzer for Enclosure error or over temperature (over 50℃) occurs
Temperature (operating) +5°C ~ +55°C
(non-operating) – 20°C ~ +80°C"
Relative Humidity 5% ~ 60% (Non-condensing)
Operating Voltage PCI-e: 12V, 3.3V
Power Typical: 25W
MTBF (Mean Time Before Failure) 920,585 Hours
Certification / Approval FCC, CE, ROHS & REACH
1x PCIe 3.0 x16 RAID Controller
1x 4-Bay U.2 SSD Enclosure
2x SFF-8644 8X cable (1 meter)
1x Quick Installation Guide
Compliance Certification CE, FCC, RoHS, REACH, WEEE


The 8644-8644-220 2 meter, external NVMe PCIe 3.0 x8 SFF-8644 to SFF-8644 cable was designed for use the HighPoint SSD6540 eNVMe RAID Enclosure, and has been thoroughly tested to ensure ease of integration and to streamline maintenance or upgrade procedures.