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 M.2 (2242/2260/2280)
Capacity Unlimited
Storage Mode Data storage
Platform Support SSD / motherboard compatibility list
Operating System Windows 10 / Windows Server 2012 R2 or later
macOS 10.13 and later
Linux Kernel 3.3 or later
Storage Health Inspector NVMe SSD SMART and TBW status
TRIM Support RAID 0, 1, 1/0
Cross-Sync RAID Solution Across Controllers macOS & Windows
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 12.1 lbs.
Warranty 2 Years
RAID Level support RAID 0, 1, 1/0, JBOD

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 M.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 HighPoint SSD6540 series eNVMe RAID Enclosures, and has been thoroughly tested to ensure ease of integration and to streamline maintenance
or upgrade procedures.


Internal PCIe 3.0 x16 adapter card designed for use with SSD6540 series NVMe RAID Enclosures. Each card features four
external SFF-8644 connectors.


Spare/replacement drive tray for the SSD6540M NVMe RAID Enclosure.