Colorful iGame Z790D5 Vulcan X V20 specifications and in-depth review

Colorful iGame Z790D5 Vulcan X V20

Manufacturer: Colorful

The Colorful iGame Z790D5 Vulcan X V20 is an E-ATX motherboard built around Intel's Z790 chipset and the LGA 1700 socket, targeting users who want a well-equipped platform for current-generation Intel processors. Measuring 305 × 277 mm, it comes with RGB lighting, an easy BIOS reset mechanism, and built-in overclocking support, rounding out a feature set oriented toward enthusiast desktop builds. Wireless connectivity is handled by an integrated module covering Wi-Fi 4 through Wi-Fi 6E alongside Bluetooth 5.3.

On the memory side, the board accommodates up to 192 GB of DDR5 RAM across four slots in a dual-channel configuration, with a standard rated speed of 4800 MHz and overclocked profiles reaching 7800 MHz. Expansion options include one PCIe 5.0 x16 slot, one PCIe 4.0 x16 slot, and one PCIe x4 slot, while storage is served by four M.2 sockets and six SATA 3 connectors with full RAID 0, 1, 5, and 10 support. The rear I/O panel offers four USB 3.2 Gen 2 Type-A ports, two USB 3.2 Gen 1 Type-A ports, two Thunderbolt 4 ports alongside two USB 4 40 Gbps ports, dual RJ45 jacks, HDMI 2.0, DisplayPort, and a 7.1-channel audio output with a 120 dB signal-to-noise ratio. The board carries a three-year warranty.

Pros
  • Four M.2 sockets alongside six SATA 3 connectors provide extensive storage flexibility for multi-drive configurations
  • Two Thunderbolt 4 ports and two USB 4 40Gbps ports on the rear I/O offer high-bandwidth connectivity for demanding peripherals
  • DDR5 support with overclocked speeds reaching 7800 MHz allows significant headroom beyond the base 4800 MHz rated speed
  • Built-in Wi-Fi 6E and Bluetooth 5.3 eliminate the need for separate wireless add-in cards
  • Full RAID support across modes 0, 1, 5, and 10 gives meaningful options for both performance and redundancy storage setups
  • Seven-point-one channel audio output paired with a 120 dB signal-to-noise ratio and an S/PDIF port makes the onboard audio solution reasonably capable
Cons
  • E-ATX form factor limits compatibility to larger cases, reducing build flexibility
  • No USB Type-C ports on the rear I/O panel despite the presence of USB 4 and Thunderbolt 4 connectivity via that connector type means legacy Type-A users get fewer high-speed options
  • Maximum memory capacity of 192 GB is capped by the lack of ECC support, making it unsuitable for workloads that require error-correcting memory
  • Only two PCIe slots at x16 physical sizing may be restrictive for users needing more than one full-bandwidth expansion card
Who is this for?

This board is well-suited to desktop builders who need a capable and well-connected Intel platform for demanding workloads. The combination of DDR5 support with overclocked speeds up to 7800 MHz and a PCIe 5.0 x16 primary slot makes it a reasonable fit for users running CPU-intensive applications or high-end discrete graphics. The four M.2 sockets, six SATA 3 connectors, and full RAID 0/1/5/10 support also make it a practical choice for users who need extensive local storage with redundancy options, such as content creators or workstation users managing large file libraries. Additionally, the presence of Thunderbolt 4, USB 4 40Gbps ports, Wi-Fi 6E, and dual RJ45 makes it fitting for environments where high-bandwidth peripheral and network connectivity is a priority.

Who is this NOT for?

The E-ATX form factor means this board will not fit in mid-tower or smaller enclosures, making it a poor match for users building compact or space-constrained systems. The absence of ECC memory support rules it out for users with workloads that depend on memory error correction, such as certain server, scientific computing, or mission-critical applications. Those looking for a simpler, leaner build with fewer connectivity demands may also find the board's extensive feature set more than they need, and users who require legacy PS/2, eSATA, or DVI connectivity will find none of those options available here.

General info:

CPU socket LGA 1700
chipset Z790
form factor E-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)
Has Bluetooth
Bluetooth version 5.3
HDMI version HDMI 2.0
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
height 277 mm
width 305 mm
Has integrated CPU

The Colorful iGame Z790D5 Vulcan X V20 is built around the LGA 1700 socket and Z790 chipset, housed in an E-ATX form factor measuring 305 × 277 mm, making it suitable for full-size desktop enclosures. It supports a single CPU and does not include an integrated processor or onboard graphics. Wireless connectivity is covered by a built-in module spanning Wi-Fi 4 through Wi-Fi 6E alongside Bluetooth 5.3, though aptX audio over Bluetooth is not supported. The board features RGB lighting, a straightforward BIOS reset mechanism, and overclocking support, while dual BIOS is absent. Video output is available via HDMI 2.0, and the board carries a three-year warranty.

Memory:

maximum memory amount 192GB
RAM speed (max) 4800 MHz
overclocked RAM speed 7800 MHz
memory slots 4
DDR memory version 5
memory channels 2
Supports ECC memory

The board supports DDR5 memory across four slots in a dual-channel configuration, with a maximum capacity of 192 GB. The standard rated speed tops out at 4800 MHz, while overclocked profiles can push that figure up to 7800 MHz. ECC memory is not supported.

Ports:

USB 3.2 Gen 2 ports (USB-A) 4
USB 3.2 Gen 1 ports (USB-A) 2
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 2
Has USB Type-C
eSATA ports 0
DVI outputs 0
has a VGA connector
PS/2 ports 0

The rear I/O panel offers a solid range of USB connectivity, including four USB 3.2 Gen 2 Type-A ports, two USB 3.2 Gen 1 Type-A ports, and two Thunderbolt 4 ports paired with two USB 4 40Gbps ports — all via USB Type-C connectors. There are no USB 2.0, USB 3.2 Gen 2x2, or USB 4 20Gbps ports, and no eSATA or PS/2 connections. Video output is handled by one HDMI and one DisplayPort output, with no DVI or VGA connectors present. Dual RJ45 ports provide wired network connectivity, rounding out a well-populated I/O selection.

Connectors:

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

For internal connectivity, the board provides four M.2 sockets and six SATA 3 connectors for storage, with no SATA 2, U.2, or mSATA options available. USB expansion headers include four USB 3.2 Gen 1 ports, four USB 3.0 ports, and four USB 2.0 ports, allowing additional front-panel or add-in connections. Cooling is managed through six fan headers, and a TPM connector is present for security module support.

Expansion slots:

PCIe 4.0 x16 slots 1
PCIe 5.0 x16 slots 1
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's expansion layout centers on three slots: one PCIe 5.0 x16 slot, one PCIe 4.0 x16 slot, and one PCIe x4 slot. There are no PCIe 3.0, PCIe 2.0, PCIe x1, PCIe x8, or legacy PCI slots present, keeping the layout focused rather than sprawling.

Audio:

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

The onboard audio solution delivers 7.1-channel output with a DAC signal-to-noise ratio of 120 dB, backed by five analog audio connectors. Digital audio output is also available through an S/PDIF Out port, offering flexibility for connecting to external receivers or DACs.

Storage:

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

The board supports RAID 0, 1, 5, and 10 configurations, covering a practical range of striping, mirroring, and combined redundancy setups. RAID 0+1 is not supported.

Final Verdict

The Colorful iGame Z790D5 Vulcan X V20 is a thoroughly specified E-ATX motherboard that covers a wide range of connectivity and storage needs for LGA 1700 desktop builds. Its combination of Thunderbolt 4, USB 4 40Gbps, Wi-Fi 6E, four M.2 sockets, and DDR5 support with overclocked headroom up to 7800 MHz positions it as a capable platform for users who prioritize both peripheral bandwidth and storage flexibility. The E-ATX footprint and lack of ECC support do narrow its audience, but for builders working within a full-size enclosure who need a well-rounded feature set without compromise, the iGame Z790D5 Vulcan X V20 represents a well-equipped choice backed by a three-year warranty.