Asrock

Asrock 1U2S-B650 Serve 1u2s-b650 R

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SKU:
20133904
MPN:
1u2s-b650
Availability:
Usually ships the same or next business day. In stock at our CA warehouse.
Shipping:
Calculated at Checkout
Stock Update:
01/14/2026 05:11:23 PM PST
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$887.16
Stock Update:
01/14/2026 05:11:23 PM PST

Description

This item is brand-new, factory sealed.

1U2S-B650

1U Rackmount with 1, 80-PLUS Gold, 315W PSU

Single Socket AM5 (LGA 1718), supports AMD Ryzen 7000 series processors

4 DIMM slots (2DPC), supports DDR5 ECC/non-ECC UDIMM

2 hot-swap 2.5" SATA drive bays

1 fixed 3.5" SATA drive bay or 1 Slim ODD

1 FHHL PCIe4.0 x16

Supports 1 M.2 (PCIe5.0 x4), 1 M.2 (PCIe4.0 x4)

2 RJ45 (1GbE) by Intel i210

1 HDMI, 1 DisplayPort

Remote Management (IPMI)System
Form Factor
1U Rackmount
Support MB
B650D4UFront Panel
Buttons
Power, System Reset
LEDs
Power, HDD Activity, LANs, System Event
I/O Ports
2 Type-A (USB3.2 Gen1)External Drive Bay / Storage
Front Side Drive Bay
External: 2 hot-swap 2.5" SATA drive bays
Internal: 1 fixed 3.5" SATA drive bay or 1 Slim ODD
Internal Side
1 M-key (PCIe5.0 x4), supports 2280/2242 form factor (CPU)
1 M-key (PCIe4.0 x4), supports 2280/2242 form factor (FCH) Power Supply
Type
Single PSU
Output Watts
315W
Efficiency
80-PLUS Gold System Fan
Fan
3 PWM Hot-swap 40x56 mm fans, 1 PWM Hot-swap 40x28 mm fans Processor System
CPU
Supports AMD Ryzen 7000 series Processors
Socket
Single Socket AM5 (LGA 1718)
Thermal Design Power
Up to 105W
Chipset
AMD B650 System Memory
Supported DIMM Quantity
4 DIMM slots (2DPC)
Supported Type
DDR5 288-pin ECC/non-ECC UDIMM
Max. Capacity per DIMM
32GB
Max. DIMM Frequency
5200 MHz (1DPC)
3600 MHz (2DPC)
Voltage
1.1V PCIe Expansion Slots (SLOT7 close to CPU)
PCIe x 16
Rear: 1 FHHL PCIe4.0 x16 via RB1UX16_G4 Ethernet
Additional GbE Controller
Intel i210: 2 RJ45 (1GbE) Server Management
BMC Controller
ASPEED AST2600
IPMI Dedicated GLAN
1 Realtek RTL8211F for dedicated management GLAN Graphics
Controller
ASPEED AST2600:
1 DB15 (VGA), 1 (15-pin) header
AMD Processors with Graphics:
1 HDMI, 1 DisplayPort Rear I/O
UID Button/LED
1 UID button w/ LED
VGA Port
1 DB15 (VGA), 1 DisplayPort, 1 HDMI
Serial Port
1 DB9 (COM)
USB 3.2 Gen1 Port
4 Type-A (USB3.2 Gen1)
RJ45
2 RJ45 (1GbE)
1 dedicated IPMI System BIOS
BIOS Type
AMI UEFI BIOS 256Mb (32MB) SPI Flash ROM
BIOS Features
Plug and Play, ACPI 6.4 compliance wake up events, SMBIOS 3.5 Hardware Monitor
Temperature
CPU, DDR, MB, Card Side, Chipset, 10G LAN, M.2 slot
Fan
Fan Tachometer, Multi-Speed Control, CPU Quiet Fan (Allow Chassis Fan Speed Auto-Adjust by CPU Temperature)
Voltage
VOLT_3VSB, VOLT_5VSB, VOLT_P0_VCORE, VOLT_P0_VSOC, VOLT _VMEM, VOLT _VMISC, VOLT_1.8V_PT21, VOLT_VSUS10, VOLT_VDD10, VOLT_V10_PHY_DIG, VOLT_VDD_1P8, VOLT_MD_VDDO, VOLT_BAT, VOLT_3V, VOLT_5V, VOLT_12V Environment
Temperature
Operation temperature: 10oC - 35oC / Non operation temperature: -40oC - 70oC
Humidity
Non operation humidity: 20% - 90% ( Non condensing)Item Dimension (L inchxW inchxH inch)
23 x 25 x 9

Weight
38 lbs

Warranty Information
3 Years
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Warranty Information

All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Asrock 1U2S-B650 Serve 1u2s-b650 R
$887.16