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Biostar X870E Valkyrie specifications and in-depth review

Biostar X870E Valkyrie

Manufacturer: Biostar

The Biostar X870E Valkyrie is an ATX-form-factor motherboard built around the AM5 socket and the X870 chipset, targeting users who need a capable platform for current-generation AMD processors. It ships with a 3-year warranty and supports easy overclocking, making it a straightforward choice for those who want to push their system configuration without navigating overly complex BIOS tooling. The board measures 305 mm × 244 mm and occupies a standard ATX footprint, fitting most full and mid-tower cases without issue.

On the connectivity side, the Valkyrie offers a rear I/O lineup that includes eight USB 3.2 Gen 2 Type-A ports, two USB 4 40Gbps ports, and two Thunderbolt 4 ports, alongside a single RJ45 jack, HDMI 2.1, and one DisplayPort output. Internally, the board provides four M.2 sockets and six SATA 3 connectors, with RAID 0, 1, and 10 support across those storage interfaces. Memory configuration allows up to 192GB of DDR5 across four slots in a dual-channel arrangement, with a rated maximum speed of 6000 MHz. The expansion layout includes two PCIe 5.0 x16 slots and one PCIe 4.0 x16 slot, and the onboard audio delivers 7.1-channel output at a 120 dB signal-to-noise ratio with an S/PDIF output also present.

Pros
  • Four M.2 sockets provide ample high-speed storage slots for NVMe drives without relying heavily on SATA
  • Eight USB 3.2 Gen 2 Type-A ports on the rear I/O means a large number of fast peripherals can be connected without a hub
  • Two Thunderbolt 4 ports and two USB 4 40Gbps ports offer very high-bandwidth external connectivity for demanding devices
  • Supports RAID 0, 1, and 10 across its storage interfaces, giving users flexibility for both performance and redundancy setups
  • DDR5 memory support across four slots with a 192GB ceiling leaves significant headroom for memory-intensive workloads
  • 7.1-channel onboard audio with a 120 dB signal-to-noise ratio and S/PDIF output is well-suited for users who rely on analog and digital audio simultaneously
Cons
  • No Wi-Fi or Bluetooth means wireless connectivity requires a separate add-in card or adapter
  • Easy CMOS reset is not supported, making BIOS recovery after a failed overclock more involved
  • No dual BIOS means there is no automatic fallback if the primary BIOS becomes corrupted
  • USB 3.2 Gen 1 ports, USB 2.0 rear ports, and legacy PS/2 connectors are entirely absent, which may be limiting for users with older peripherals
  • RAID 5 is not supported, removing a common redundancy option for users managing multiple storage drives
Who is this for?

This board is well matched to users building a high-throughput AMD AM5 workstation or enthusiast desktop, particularly those who need extensive storage expansion through four M.2 sockets and six SATA 3 connectors with RAID support. The two PCIe 5.0 x16 slots make it a strong fit for configurations involving multiple discrete cards, while the Thunderbolt 4 and USB 4 40Gbps ports serve creators or engineers who regularly connect high-bandwidth external devices. Users comfortable managing overclocking manually will also find the platform accommodating, given its native support for that workflow.

Who is this NOT for?

This board is a poor fit for users who rely on wireless connectivity, since there is no built-in Wi-Fi or Bluetooth and a separate solution would be required. Those who need a straightforward safety net in the BIOS — such as less experienced builders prone to instability after configuration changes — will find the absence of dual BIOS and easy CMOS reset a meaningful drawback. It is equally unsuitable for anyone with legacy peripheral dependencies, as there are no USB 2.0 rear ports, no PS/2 connectors, and no older display outputs like DVI or VGA.

General info:

CPU socket AM5
chipset X870
form factor ATX
supports Wi-Fi ✕
Has Bluetooth ✕
HDMI version HDMI 2.1
Easy to overclock ✓
has RGB lighting ✕
Easy to reset BIOS ✕
Has dual BIOS ✕
CPU sockets 1
Has integrated graphics ✕
warranty period 3 years
height 244 mm
width 305 mm
Has integrated CPU ✕

The Biostar X870E Valkyrie is built around a single AM5 socket paired with the X870 chipset, housed in a standard ATX form factor measuring 305 mm × 244 mm. The board supports easy overclocking but does not include Wi-Fi, Bluetooth, RGB lighting, dual BIOS, or an easy CMOS reset mechanism. It carries no integrated CPU or integrated graphics, and the single HDMI output operates at version 2.1. Buyers are covered by a 3-year warranty.

Memory:

maximum memory amount 192GB
RAM speed (max) 6000 MHz
memory slots 4
DDR memory version 5
memory channels 2
Supports ECC memory ✕

The board accommodates DDR5 memory across four slots in a dual-channel configuration, supporting a maximum capacity of 192GB and a top rated speed of 6000 MHz. ECC memory is not supported on this platform.

Ports:

USB 3.2 Gen 2 ports (USB-A) 8
USB 3.2 Gen 1 ports (USB-A) 0
USB 3.2 Gen 2 ports (USB-C) 0
USB 3.2 Gen 1 ports (USB-C) 0
USB 2.0 ports 0
USB 3.2 Gen 2x2 ports 0
USB 4 40Gbps ports 2
USB 4 20Gbps ports 0
Thunderbolt 4 ports 2
Thunderbolt 3 ports 0
has an HDMI output ✓
DisplayPort outputs 1
RJ45 ports 1
Has USB Type-C ✓
eSATA ports 0
DVI outputs 0
has a VGA connector ✕
PS/2 ports 0

The rear I/O panel leads with eight USB 3.2 Gen 2 Type-A ports, while higher-bandwidth connectivity is covered by two USB 4 40Gbps ports and two Thunderbolt 4 ports, all of which use the Type-C connector. There are no USB 3.2 Gen 1, USB 2.0, USB 4 20Gbps, Thunderbolt 3, eSATA, or PS/2 ports present. Display output consists of one HDMI and one DisplayPort, with no DVI or VGA connectors included. A single RJ45 port handles wired networking.

Connectors:

USB 3.2 Gen 2 ports (through expansion) 2
USB 3.2 Gen 2x2 ports (through expansion) 1
USB 2.0 ports (through expansion) 4
SATA 3 connectors 6
fan headers 5
USB 3.0 ports (through expansion) 2
M.2 sockets 4
Has TPM connector ✓
U.2 sockets 0
Has mSATA connector ✕
SATA 2 connectors 0

Internal expansion headers include two USB 3.2 Gen 2 connectors, one USB 3.2 Gen 2x2 connector, two USB 3.0 connectors, and four USB 2.0 connectors, giving cases with front-panel ports plenty of options. Storage is well served by four M.2 sockets and six SATA 3 connectors, while there are no SATA 2, U.2, or mSATA connectors present. The board also provides five fan headers for cooling management and includes a TPM connector for security module support.

Expansion slots:

PCIe 4.0 x16 slots 1
PCIe 5.0 x16 slots 2
PCIe 3.0 x16 slots 0
PCIe x1 slots 0
PCI slots 0
PCIe 2.0 x16 slots 0
PCIe x4 slots 0
PCIe x8 slots 0

The expansion slot layout is focused squarely on modern PCIe generations, offering two PCIe 5.0 x16 slots and one PCIe 4.0 x16 slot. There are no PCIe 3.0, PCIe 2.0, PCIe x1, PCIe x4, PCIe x8, or legacy PCI slots on the board.

Audio:

Signal-to-Noise ratio (DAC) 120 dB
audio channels 7.1
Has S/PDIF Out port ✓
audio connectors 5

The onboard audio supports 7.1-channel output and delivers a DAC signal-to-noise ratio of 120 dB, with five analog audio connectors available on the rear panel. Digital audio passthrough is also available via an S/PDIF output port.

Storage:

Supports RAID 1 ✓
Supports RAID 10 (1+0) ✓
Supports RAID 5 ✕
Supports RAID 0 ✓
Supports RAID 0+1 ✕

The board supports RAID 0, RAID 1, and RAID 10 configurations, covering the most commonly used striping, mirroring, and combined striping-with-mirroring setups. RAID 5 and RAID 0+1 are not supported.

Final Verdict

The Biostar X870E Valkyrie is a feature-dense AM5 motherboard that clearly targets enthusiast builders and professionals who demand substantial storage flexibility and high-bandwidth connectivity in a standard ATX package. Its four M.2 sockets, dual PCIe 5.0 x16 slots, and Thunderbolt 4 support give it a strong technical foundation for demanding workstation and high-end desktop builds. That said, the lack of integrated wireless, dual BIOS protection, and easy CMOS reset means it suits users who are already comfortable with their hardware and do not need those convenience or safety features. For the right user — one who values raw expandability and connectivity depth over built-in wireless convenience — the X870E Valkyrie delivers a well-equipped platform worth serious consideration.

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