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1U silver rack server barebone with redundant power supplies

MSI

MSI 939-S336-002 1U barebone server AM5 B650 4 DDR5 2×10G 2×2.5" 450W redundant

SKU CH-DJ5G-YE0JG MPN 939-S336-002

1U barebone server with AM5 socket, B650 chipset, four DDR5 slots, dual 10G Ethernet, two 2.5-inch bays, and 450W redundant power

  • Form Factor1U
  • WorkloadGeneral Purpose Server
  • CPU TypeSingle AMD Ryzen 7000 Series Processor, up to TDP 105W
  • CPU Socket(1) AMD Socket AM5
  • Installed CPUNo CPU Installed
  • Max Processors1
  • AM5 socket supports Ryzen 7000/9000 and EPYC 4004/4005 up to 105W TDP
  • Four DDR5 DIMM slots accept ECC UDIMM up to 48GB each at 5200MT/s
  • Dual 10GBase-T Intel X710AT2 ports with NCSI for high-speed networking
  • Redundant 450W 80+ Platinum power supplies maintain uptime during a failure
  • Two M.2 PCIe 4.0 x4 slots plus two 2.5" SATA 2.0 bays for flexible storage

1U server barebone for AMD Ryzen 7000/9000

This 1U barebone accepts a single AM5 processor up to 105 W TDP and provides four DDR5 DIMM slots with ECC support. It is built for general-purpose workloads that need dual 10 GbE networking and a PCIe 4.0 x16 expansion slot. Buyers who require more than one CPU socket or larger drive bays should look elsewhere.

Dual 450 W 80+ Platinum redundant power supplies

The unit ships with a 1+1 redundant PSU configuration rated at 450 W each and 80+ Platinum efficiency. This design keeps power delivery stable and allows one supply to fail without downtime. No fan noise or thermal data is supplied by the manufacturer.

Four DDR5 slots supporting up to 48 GB per DIMM

Memory capacity tops out at 48 GB per module, with speeds of 5200 MT/s at one DIMM per channel and 3600 MT/s at two DIMMs per channel. ECC and non-ECC UDIMMs are both supported. This ceiling decides whether the platform fits your memory footprint.

Highlights

  • AM5 socket supports Ryzen 7000/9000 and EPYC 4004/4005 up to 105W TDP
  • Four DDR5 DIMM slots accept ECC UDIMM up to 48GB each at 5200MT/s
  • Dual 10GBase-T Intel X710AT2 ports with NCSI for high-speed networking
  • Redundant 450W 80+ Platinum power supplies maintain uptime during a failure
  • Two M.2 PCIe 4.0 x4 slots plus two 2.5" SATA 2.0 bays for flexible storage

Specifications

BrandMSI
ModelS1102-01
Form Factor1U
WorkloadGeneral Purpose Server
CPU TypeSingle AMD Ryzen 7000 Series Processor, up to TDP 105W
CPU Socket(1) AMD Socket AM5
Installed CPUNo CPU Installed
Max Processors1
North BridgeAMD B650
Memory Slots(4) DDR5 DIMM slots, 2DPC, ECC/non-ECC UDIMM
Installed Memory SizeNo Memory Installed
Max Memory SupportedMax. Capacity per DIMM: 48GB
Memory Type SupportedMax. Frequency 5200MT/s(1DPC) and 3600MT/s(2DPC)
ECC SupportedYes
Installed HDDNo Storage Installed
M.2(2) M.2 2280/22110 PCIe4.0 x4 ports
PCI Express(1) PCIe 4.0 x16 slot from CPU support FHHL PCIe card
First LAN(2) 10GBase-T Ethernet Ports (Intel X710AT2)
*JLAN1,2 supports NCSI
Max. LAN Speed10 Gigabit
2.5" Bays(2) Internal 2.5" drive bays support SATA 2.0
Hot-Swap Bays(4) Hot-swap 3.5”/2.5" drive bays support SATA 3.0
Front USB(2) USB3.2 Gen1 Type-A Ports
COM(1) COM DB9 Port
VGA(1) VGA D-Sub Port
Rear USB(4) USB3.2 Gen1 Type-A Ports
RJ45(2) 10GBase-T Ethernet Ports
(1) 1000Base-T Dedicated Server Management Port
Other PortsFront
(1) System Power Button
(1) UID Button
(1) UID LED
(5) Status LEDs: Power/Fault/HDD/(2)LAN
Rear
(1) UID LED Button
Max. Power(1+1) 450W Redundant PSU 80+ Platinum
Fans(1) Vapor chamber air cooling module for max. 105W CPU
(4) 4028 system FANs
TemperatureSystem Operating Temperature : 0°C ~ 35°C
Non-operating Temperature : -20°C ~ 70°C
HumidityNon-operating Relative Humidity : 5% ~ 85% (non-condensing)
Dimensions438.5mm(17.26") Wx 43.5mm(1.71")H x 547.6mm(21.56")D
Package Contents(1) 1U Barebone S1102-01
(1) Quick guide
(1) Slide rail Kits
(1) Vapor chamber air cooling module
(4) Power cables
Shipping weight18.39 kg
Package size914 × 667 × 206 mm

Questions about this item

How is the CPU installed in the AM5 socket, and what step is often missed?

Lift the retention lever, align the processor triangle with the socket marker, place it gently without force, lower the frame, then secure the lever; the step often missed is confirming the lever clicks fully into the locked position before mounting the cooler.

What maintenance will the dual 450W redundant power supplies need over time?

Dust the intake mesh every few months, verify both units show green LEDs, and plan to replace a failed module by sliding the release latch and inserting a matching 450W 80+ Platinum unit while the server stays running.

What thermal limit appears first when the Ryzen 7000 or EPYC 4004 series CPU runs at 105W TDP continuously in this 1U chassis?

The CPU will hit its 105W TDP ceiling and throttle before the dual 450W redundant supplies or the 1U airflow path become the bottleneck.

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