Kepler R

  • Compatible with Micro-ATX and Mini-ITX motherboards with processors up to 35W TDP
  • Intel® LGA1851 / LGA1700 / LGA1200 / LGA115X socket support
  • Fanless cooling and power supply design
  • Four-bay 2.5" SATA SSD/HDD mobile rack with secure lock and tool-free installation
  • Features four low-profile PCIe expansion slots
  • Fits standard 19 inch server racks
  • 120W redundant, hot-swappable fanless AC-to-DC power supply with active load sharing

Fanless Case

Optimised for Micro-ATX and Mini-ITX Motherboards

Designed to support a diverse range of common Micro-ATX and Mini-ITX form factor boards with Intel® LGA1851/LGA1700/LGA1200/LGA115X sockets. 

Supports Intel® Core™ (8th-14th Gen) & Core™ Ultra (15th Gen) processors up to 35W TDP.

Superb Passive Cooling

High-performance aluminium thermal module and dual copper heatpipes transfer heat efficiently from the CPU to the external aluminium fins, increasing surface area for rapid dissipation into the surrounding air without any moving parts.

Front and Rear Panel Layout

Features USB 3.2 Gen 1 (5 Gbps) Type-A ports and low-profile PCIe slots for expanded connectivity.

2U Rack-mountable Case

2U profile height, rackmount case with convenient pull-out handlebars. Fits in standard 19" server racks. 

Perfect for critical enterprise server, embedded computing, industrial control, audiovisual, medical equipment, or NAS/RAID applications.

Hot-swappable Drive Bays

Supports up to four 2.5" SATA SSDs/HDDs (up to 9.5mm height) with designated, lockable, tray front flaps for easy, tool-less mounting with hot-swap capabilities.

Silent Reliability

Completely fanless design eliminates noise and reduces mechanical failure points, ensuring reliability under continuous operation.

Ideal for applications sensitive to sound and vibrations.

Low-profile Expansion Slots

Supports up to four low-profile PCIe cards.

Power Supply Unit (PSU)

120W Redundant Hot-Swap Fanless PSU

Delivers 120W of power through two hot-swappable 1U modules with active load sharing for balanced distribution and uninterrupted operation.

With a completely fanless, convection-cooled design, it provides continuous, silent operation without any moving parts.

PMBus 1.1 Monitoring

Supports PMBus 1.1 for real-time monitoring of voltage, current, temperature and module status, enabling predictive maintenance and integration with remote system management.

Industrial-Grade Reliability

100,000-hour mean time between failures (MTBF) rating supports continuous, long-term operation in critical industrial environments.

Power Efficiency

80 PLUS Silver certified, achieving up to 89% efficiency at typical load to reduce energy waste and heat output.



Wide Operating Temperature

Performs reliably from -5°C to 50°C.

Full-Range AC and DC Input

Operates from 90 to 264 VAC and 190 to 310 VDC, compatible with mains power systems worldwide and high-voltage DC bus deployments.



Multi-Voltage Output

Provides standard ATX voltage outputs (+3.3V, +5V, +5V standby, +12V, -12V) for broad system compatibility.

Built-in Protections

Features Over Voltage (OVP), Over Current (OCP), Over Temperature (OTP) and Short Circuit (SCP) protections to protect both the PSU and connected components.



Certified Safety Compliance

Carries international and regional safety and EMC certifications: UL / cUL, TUV, CB, CE, CCC, FCC

Connectors

Equipped with ATX 24-pin main connector, dual 4-pin CPU, 4-pin Molex and SATA power connectors.

Available with a mains plug power cord, with EU, UK and US options currently offered. Other plug types may be available upon request.

Material Black sandblasted steel (SGCC) with aluminium heatsink
Motherboard Type Micro-ATX, Mini-ITX
Socket Support Intel® LGA1851, LGA1700, LGA1200, LGA115X
Maximum TDP Support 35W
Dimensions 481.8 x 307.5 x 87 mm (W x D x H)
Drive Bays 4 x 2.5" SATA SSD/HDD bays with door lock
(maximum drive height of 9.5 mm)
Front I/O 2.5" SATA SSD/HDD bays x4, USB 3.2 Gen 1 Type-A ports x2, power LED opening, HDD LED opening, power button
Rear I/O Low-profile PCIe slot x4, motherboard rear I/O opening, dual AC input inlet
Power Supply Unit (PSU) Redundant AC-to-DC power supply with multi-rail output
(redundant power output rated at 120W AC/DC (90-264 VAC))
Product Code A-ATX12-M1B

Output Power Redundant power output rated at 120W AC/DC (90-264 VAC)
Output Voltage +3.3V, +5V, +5V standby, +12V, -12V
Input Voltage 90-264 VAC, 190-310 VDC
Dimensions 200 x 122 x 41.5 mm (D x W x H)
Operating Temperature -5°C to 50°C
Power Cable Connector(s) 1x 24-pin ATX, 2x 4-pin CPU, 2x 4-pin Molex, 4x SATA
Power Efficiency 89%
Power Factor 0.95 at 115VAC / 60Hz, 0.90 at 230V / 50Hz
Protection Over Current Protection
Over Voltage Protection
Short Circuit Protection
Over Temperature Protection
Safety Standards and Directives UL/cUL, TUV, CB, CE, CCC, FCC

akasa-logo

Micro-ATX Motherboard Support List (8th-15th Gen)

Download

September 2026

Brand Model Compatible Processor(s) Socket
Aaeon MAX-Q870A Intel® Core™ Ultra Processors (Series 2) (15th Gen) LGA1851
Aaeon MAX-H810A Intel® Core™ Ultra Processors (Series 2) (15th Gen) LGA1851
Aaeon MAX-Q670A Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
Advantech AIMB-589 Intel® Core™ Ultra Processors (Series 2) (15th Gen) LGA1851
Advantech AIMB-588 B1 Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
Advantech AIMB-508 Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
Advantech AIMB-587 Intel® Core™ Processors (10th, 11th Gen) LGA1200
Advantech AIMB-586 Intel® Core™ Processors (8th, 9th Gen) LGA1151
Advantech AIMB-506 Intel® Core™ Processors (8th, 9th Gen) LGA1151
Asrock H810M-HDVP Intel® Core™ Ultra Processors (Series 2) (15th Gen) LGA1851
Asrock B860M-HDVP Intel® Core™ Ultra Processors (Series 2) (15th Gen) LGA1851
Asrock B860M-H2 Intel® Core™ Ultra Processors (Series 2) (15th Gen) LGA1851
Asrock B860M Pro-A/TPM Intel® Core™ Ultra Processors (Series 2) (15th Gen) LGA1851
Asrock Q670M vPro Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
Asrock H610M-X D5 Gen5 Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
Asrock H610M-X D5 Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
Asrock H610M-HVS/M.2 R2.0 Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
Asrock H610M-HVS/M.2 D5 Gen5 Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
Asrock H610M-HVS Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
Asrock H610M-HDV/M.2+ D5 Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
Asrock H610M-HDV/M.2 R2.0 Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
Asrock H610M-HDV/M.2 D5 Gen5 Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
Asrock H610M-HDV Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
Asrock H610M-H2/M.2 D5 Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
Asrock H610M-H2/M.2 Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
Asrock H610M COMBO II Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
Asrock B760M-HDVP Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
Asrock B760M-HDV/M.2 D4 Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
Asrock B660M-HDV Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
Asrock Industrial IMB-X1316-10G Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
Asrock Industrial IMB-X1316 Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
Asrock Industrial IMB-X1314 Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
Asrock Industrial IMB-1318 Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
Asrock Industrial IMB-1316 Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
Asrock Industrial IMB-1315 Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
Asrock Industrial IMB-1314 Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
ASUS Pro Q870M-C-CSM Intel® Core™ Ultra Processors (Series 2) (15th Gen) LGA1851
ASUS Pro Q870M-C V2-CSM Intel® Core™ Ultra Processors (Series 2) (15th Gen) LGA1851
ASUS Pro H810M-CT-CSM Intel® Core™ Ultra Processors (Series 2) (15th Gen) LGA1851
ASUS Pro H810M-C-CSM Intel® Core™ Ultra Processors (Series 2) (15th Gen) LGA1851
ASUS Prime H810M-X 2.5G-CSM Intel® Core™ Ultra Processors (Series 2) (15th Gen) LGA1851
ASUS Prime H810M-X 2.5G Intel® Core™ Ultra Processors (Series 2) (15th Gen) LGA1851
ASUS Prime H810M-K-CSM Intel® Core™ Ultra Processors (Series 2) (15th Gen) LGA1851
ASUS Prime H810M-K Intel® Core™ Ultra Processors (Series 2) (15th Gen) LGA1851
ASUS Prime H810M-E-CSM Intel® Core™ Ultra Processors (Series 2) (15th Gen) LGA1851
ASUS Prime H810M-E Intel® Core™ Ultra Processors (Series 2) (15th Gen) LGA1851
ASUS PRIME H810M-A WIFI Intel® Core™ Ultra Processors (Series 2) (15th Gen) LGA1851
ASUS B860M-E-CSM Intel® Core™ Ultra Processors (Series 2) (15th Gen) LGA1851
ASUS B860M-E Intel® Core™ Ultra Processors (Series 2) (15th Gen) LGA1851
ASUS B860M-BRO-CSM Intel® Core™ Ultra Processors (Series 2) (15th Gen) LGA1851
ASUS B860M-BRO Intel® Core™ Ultra Processors (Series 2) (15th Gen) LGA1851
ASUS Pro Q670M-CE-CSM Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
ASUS Pro Q670M-C-CSM Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
ASUS Pro H610M-CT2 D4-CSM Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
ASUS Pro B760M-CT-CSM Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
ASUS Pro B760M-C-CSM Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
ASUS Pro B660M-C-CSM Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
ASUS Pro B660M-C D4-CSM Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
ASUS PRIME H610M-R-CSM Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
ASUS PRIME H610M-R D4-CSM Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
ASUS PRIME H610M-R Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
ASUS PRIME H610M-K-CSM Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
ASUS PRIME H610M-K D4-CSM Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
ASUS PRIME H610M-K D4 Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
ASUS PRIME H610M-K Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
ASUS Prime H610M-F-CSM Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
ASUS PRIME H610M-F D4 R2.0-CSM Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
ASUS PRIME H610M-F D4 R2.0 Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
ASUS Prime H610M-F Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
ASUS PRIME H610M-E D4 Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
ASUS PRIME H610M-D D4-CSM Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
ASUS PRIME H610M-D D4 Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
ASUS PRIME H610M-D Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
ASUS PRIME B760M-F-CSM Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
ASUS PRIME B760M-F WIFI-CSM Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
ASUS PRIME B760M-F WIFI Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
ASUS PRIME B760M-F D4-CSM Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
ASUS PRIME B760M-F D4 Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
ASUS PRIME B760M-F Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
ASUS PRIME B760M-A AX6 II Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
ASUS PRIME B760M-A AX6 Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
ASUS PR|IME H610M-F WIFI-CSM Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
ASUS IoT Q870M-IM-A Intel® Core™ Ultra Processors (Series 2) (15th Gen) LGA1851
ASUS IoT R680EM-IM-A Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
ASUS IoT Q670M-EM-A Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
ASUS IoT Q670EM-IM-A Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
ASUS IoT H610M-IM-A D5 Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
ASUS IoT H610M-IM-A Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
ASUS IoT Q370M-IM-A Intel® Core™ Processors (8th, 9th Gen) LGA1151
ASUS IoT H310M-IM-A Intel® Core™ Processors (8th, 9th Gen) LGA1151
DFI ADS310-R680E Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
DFI ADS310-Q670E Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
Gigabyte H610M K DDR4 GEN5 Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
Gigabyte B660M DS3H AX DDR4 Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
GigaIPC uATX-Q870A Intel® Core™ Ultra Processors (Series 2) (15th Gen) LGA1851
GigaIPC uATX-Q670B Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
GigaIPC uATX-Q670A Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
GigaIPC uATX-H610B Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
GigaIPC uATX-H610A Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
GigaIPC uATX-W48EA Intel® Core™ Processors (10th, 11th Gen) LGA1200
GigaIPC uATX-Q47EA Intel® Core™ Processors (10th, 11th Gen) LGA1200
GigaIPC uATX-H410A Intel® Core™ Processors (10th, 11th Gen) LGA1200
Jetway UTX-ARS1-W880 Intel® Core™ Ultra Processors (Series 2) (15th Gen) LGA1851
Jetway UTX-ARS1-Q870 Intel® Core™ Ultra Processors (Series 2) (15th Gen) LGA1851
Jetway UTX-ARS1-H810 Intel® Core™ Ultra Processors (Series 2) (15th Gen) LGA1851
Jetway MM10-Q6700 Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
Jetway MM10-H6100 Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
Jetway LM26 Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
Kontron K3843-B2 mATX Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
Kontron K3843-B mATX Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
Kontron K3842-Q mATX Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
Kontron K3841-Q mATX Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
Mitac PH10ADU Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
Mitac PH10CMU Intel® Core™ Processors (10th Gen) LGA1200
Mitac PH10FEU Intel® Core™ Processors (8th, 9th Gen) LGA1151
MSI PRO B760M-P DDR4 Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
MSI-IPC MS-CF09 Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700
MSI-IPC MS-98L2 Intel® Core™ Processors (8th Gen) LGA1151
Supermicro X13SAQ Intel® Core™ Processors (12th, 13th, 14th Gen) LGA1700

This list is maintained on a best-efforts basis; see the version date on each list. New and revised motherboards appear constantly, so it may be incomplete or out of date. Omission does not mean a board is incompatible. The list indicates mechanical and thermal suitability for this product only. Whether a motherboard supports a given CPU, and any BIOS version required, is determined by the motherboard manufacturer; please check their CPU support list.

Case compatibility is determined by the supported socket(s), maximum processor TDP and form factor stated in the product specification. Motherboards within those limits usually fit, but layout can still prevent installation, including heatsink keep-out areas, VRM height, connector placement and M.2 placement. TDP indicates thermal capability, not guaranteed sustained performance. Ambient temperature, workload, placement and BIOS power limits all affect a fanless system.

If in doubt, contact Akasa before purchasing, quoting the exact motherboard model and intended CPU.

All trademarks are the property of their respective owners. Brand references are for compatibility identification only and do not imply any affiliation or endorsement.

Installation manual

GB, FR, DE, PT, ES, RU, CZ, PL, JP, CN-S, CN-T

- 2026-10-08