ASRock X870E Taichi OCF

Name: ASRock X870E Taichi OCF
Brand: ASRock
SKU: 8421

Manufacturer: ASRock

The ASRock X870E Taichi OCF is an ATX form factor motherboard built around the AM5 socket and AMD X870 chipset, targeting users who need a well-equipped platform for current-generation processors. It includes Wi-Fi 7 (802.11be) alongside Bluetooth 5.4, a dual BIOS setup for easier recovery, and RGB lighting. The board carries a three-year warranty and supports straightforward overclocking through dedicated ease-of-use features.

On the expansion and connectivity side, the board provides six M.2 sockets and two PCIe 5.0 x16 slots alongside one PCIe x4 slot, with RAID 0, 1, and 10 support across its two SATA 3 connectors. DDR5 memory is supported across two slots with a maximum capacity of 128 GB and overclocked speeds reaching 9000 MHz. The rear I/O includes two USB 4 40Gbps ports, two Thunderbolt 4 ports, seven USB 3.2 Gen 2 Type-A ports, HDMI 2.1 output, and a 130 dB signal-to-noise ratio audio solution with S/PDIF out.

Pros

Six M.2 sockets provide extensive storage expansion without relying on SATA ports
Two PCIe 5.0 x16 slots support current-generation add-in cards at full bandwidth
Wi-Fi 7 support alongside the full Wi-Fi 4 through 6E stack ensures broad wireless compatibility
Dual BIOS and an easy CMOS reset button reduce the risk of being locked out after a failed update
DDR5 memory can be overclocked up to 9000 MHz, offering significant headroom for memory tuning
Two Thunderbolt 4 ports and two USB 4 40Gbps ports deliver high-bandwidth connectivity at the rear I/O

Cons

Only two SATA 3 connectors are available, limiting the number of traditional drives that can be connected directly
Memory is restricted to two slots, which means capacity upgrades require replacing existing modules rather than adding new ones
ECC memory is not supported, ruling out use cases that require error-correcting RAM
No DisplayPort output is present, leaving HDMI 2.1 as the only video output option
RAID 5 and RAID 0+1 configurations are not supported, narrowing the available storage redundancy options

Who is this for?

This board is well-suited for builders putting together a high-end desktop workstation or enthusiast gaming system on the AM5 platform, particularly those who need extensive NVMe storage expansion thanks to its six M.2 sockets. The two PCIe 5.0 x16 slots make it a strong fit for users running multiple high-bandwidth add-in cards, while the combination of Thunderbolt 4 and USB 4 40Gbps ports appeals to content creators who regularly transfer large files or connect fast external devices. The overclocking-friendly feature set, including DDR5 support up to 9000 MHz and easy BIOS reset, also makes it a natural match for users who actively tune their system.

Who is this NOT for?

Users who rely on a large number of traditional SATA drives will find the board limiting, as only two SATA 3 connectors are available, making it a poor fit for NAS-style or high-drive-count storage builds. The absence of ECC memory support means it is not appropriate for workloads that demand error-correcting RAM, such as certain scientific computing or server-adjacent tasks. Additionally, with only two memory slots and no support for integrated graphics, this board is not well-matched for users building a compact or budget-conscious secondary system where flexibility and lower component counts are priorities.

General info:

CPU socket	AM5
chipset	X870
form factor	ATX
supports Wi-Fi	✓
Wi-Fi version	Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E (802.11ax), Wi-Fi 7 (802.11be)
Has Bluetooth	✓
Bluetooth version	5.4
HDMI version	HDMI 2.1
Easy to overclock	✓
has RGB lighting	✓
Easy to reset BIOS	✓
Has dual BIOS	✓
has aptX	✕
CPU sockets	1
Has integrated graphics	✕
warranty period	3 years
Has integrated CPU	✕

The ASRock X870E Taichi OCF uses the AM5 socket with the X870 chipset and comes in the standard ATX form factor, fitting a single CPU. Wireless connectivity is covered across the full range from Wi-Fi 4 through Wi-Fi 7 (802.11be), complemented by Bluetooth 5.4, though aptX audio is not supported. Video output is handled via HDMI 2.1, and the board includes RGB lighting alongside a dual BIOS setup that makes BIOS resets straightforward. Overclocking is facilitated through built-in ease-of-use features, and the board carries a three-year warranty. There is no integrated CPU or integrated graphics on this board.

Memory:

maximum memory amount	128GB
overclocked RAM speed	9000 MHz
memory slots	2
DDR memory version	5
memory channels	2
Supports ECC memory	✕

The board supports DDR5 memory across two slots in a dual-channel configuration, with a maximum capacity of 128 GB. Overclocked speeds can reach up to 9000 MHz, offering meaningful headroom for memory tuning. ECC memory is not supported.

Ports:

USB 3.2 Gen 2 ports (USB-A)	7
USB 3.2 Gen 1 ports (USB-A)	0
USB 3.2 Gen 2 ports (USB-C)	1
USB 3.2 Gen 1 ports (USB-C)	0
USB 2.0 ports	2
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	0
RJ45 ports	1
Has USB Type-C	✓
eSATA ports	0
DVI outputs	0
has a VGA connector	✕
PS/2 ports	1

The rear I/O offers a well-stocked USB lineup, including seven USB 3.2 Gen 2 Type-A ports, one USB 3.2 Gen 2 Type-C port, and two USB 2.0 ports, with no USB 3.2 Gen 1 or Gen 2x2 ports present. At the faster end, there are two USB 4 40Gbps ports and two Thunderbolt 4 ports, while USB 4 20Gbps and Thunderbolt 3 are absent. Video output is provided through a single HDMI port, with no DisplayPort, DVI, or VGA connectors available. The board also includes one RJ45 port for wired networking, one legacy PS/2 port, and no eSATA connectivity.

Connectors:

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

For internal expansion, the board provides six M.2 sockets along with two SATA 3 connectors, while SATA 2, U.2, and mSATA are not available. USB headers cover two USB 3.2 Gen 1 ports, two USB 3.2 Gen 2x2 ports, two USB 3.0 ports, and six USB 2.0 ports through expansion. There is no TPM connector present on this board.

Expansion slots:

PCIe 4.0 x16 slots	0
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	1
PCIe x8 slots	0

The board features two PCIe 5.0 x16 slots as its primary expansion options, alongside one PCIe x4 slot. No PCIe 4.0, 3.0, or 2.0 x16 slots are present, and there are no PCIe x1, PCIe x8, or legacy PCI slots included.

Audio:

Signal-to-Noise ratio (DAC)	130 dB
audio channels	5.1
Has S/PDIF Out port	✓
audio connectors	2

The onboard audio supports 5.1 channels with a 130 dB signal-to-noise ratio from the DAC, indicating a clean analog output. Two audio connectors are available on the board, and a S/PDIF Out port is included for digital audio passthrough.

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 (1+0) configurations for storage array setup, while RAID 5 and RAID 0+1 are not supported.

Final Verdict

The ASRock X870E Taichi OCF is a well-specified ATX motherboard for the AM5 platform that clearly targets enthusiast builders and power users who want a feature-dense foundation without compromise. Its six M.2 sockets paired with two PCIe 5.0 x16 slots reflect a board designed around modern, high-throughput storage and expansion needs, while the full Wi-Fi 7 support, Thunderbolt 4 ports, and aggressive DDR5 overclocking ceiling reinforce its positioning at the upper end of the market. Users who work within its constraints — particularly the limited SATA connectivity and two-slot memory configuration — will find it a capable and forward-looking platform, making it a solid choice for those building a high-performance AM5 system with an emphasis on storage density and connectivity.