KMAX specifications

KMAX comes in a variety of configurations for a range of application scenarios

 
 

KALEAO KMAX

COMPUTE CAPABILITY 8x CPU core per server socket
16 servers per blade
12 blades per 3U chassis
192x 8-core servers (1,536 CPU) per 3U chassis
PROCESSOR and MEMORY CONFIGURATION ARM Cortex-A57 ARMv8  64bit 2.1GHz quad-core processor
ARM Cortex-A53 ARMv8  64bit 1.5GHz quad-core processor
4GB , 25GB/s LPDDR4 DRAM with overcommital of up to 128GB of NVCache
STORAGE OPTIONS 4x 2.5” SSD slots per blade
48x slots per 3U chassis
High bandwidth PCIe 4x NVMe interface
Drives with 500MB, 1.0/2.0 TB capacity available
Up to 250K IOPS per drive
Total 370TB chassis capacity
Total storage bandwidth of 100 GB/s, with 10M IOPS
Endurance of 1.3 Disk-full writes per day (DWPD)
TOTAL MEMORY Per blade: 64GB LPDDR4  with up to 2TB NVCache
Per Chassis 768 GB LPDDR4 with up to 24TB NVCache
NETWORKING Dual QSPF  4x10Gbs/40Gbs network ports per blade
Up to 960Gbit/s for IO intensive apps or network attached storage.
Various copper and optical connector interconnect options
Flexible internal switch stacking offering direct 2:1, 4:1 and 12:1 capacity sharing
Independent 1Gb/s management network access with embedded multi chassis switching
MANAGEMENT Local, Web-based, OpenStack and IPMI 2.0 in- and out-of-band management interfaces.
Per-chassis system and board management controller (OpenBMC based)
Embedded SNMP, NTP and DHCP with local image boot
Comprehensive power, temperature load monitoring at device and chassis level
CHASSIS Up to 12x K-Blades in a 3U rack mountable chassis
Local LCD, HDMI and USB for advanced management
PLATFORM RESOURCE  API OpenStack:  Including Nova Compute, Neutron Networking,  Cinder Block Storage
NETWORK INTERFACE Dual production QSPF network interfaces ports at 4x10Gb and/or 40Gb bandwidth
POWER CONSUMPTION 3000W Max, 2100W Typical
POWER SUPPLY External 48V DC, 60A Max. (OCP / telecommunication standard connections)
Rack level options for full N+1 redundancy and hybrid-eco DC-DC supply
SYSTEM COOLING 4 x 120mm heavy duty fans with PWM fan speed controls
THERMAL DISSIPATION 12.000 BTU per hour max
7000 BTU per hour typical
OPERATING REQUIREMENTS Power supply
  • Input: 100-120/200-277 Vac; 
  • Input frequency: 50 – 60Hz
  • Default Output: ±54 Vdc @ 3500W
Computing Chassis 
  • Input: +44 to +58Vdc, 70A max, 3000W
OPERATING ENVIRONMENT Operating temperature range    5 ˚C    35 ˚C
Operating humidity range    20%    60%
Storage temperature range    −25 ˚C    80 ˚C
Storage humidity range    10%    90%
DIMENSIONS

Chassis: Depth: 31.5 inch (800 mm), Height:  5.25 inch (133 mm), Width: 17.4 inch (442 mm) 

WEIGHT Chassis: fully populated 50Kg. Blade: 2Kg