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ASRock X299 Killer SLI/ac

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  1. User ratingsUser ratingsratings of product added by Productz users
  2. Expert ratingsExpert ratingsexperts ratings from editorial reviews
  3. Consumer ratingsConsumer ratingsratings from the biggest online stores worldwide
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4.4
based on all reviews
User ratings:
5
3.8 out of 5
5 user ratings
5 stars
20 %
4 stars
40 %
3 stars
40 %
2 stars
0 %
1 stars
0 %
Consumer ratings:
4.5 / 5
Editorial reviews:
2
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2 editorial reviews
Here we go with next ASRock motherboard and we hope it will be as exceptional as the last one. This time it’s the X299 Killer SLI/ac so high-end motherboard designed for gaming which supports Intel ...Read more
ASRock's entry-level Intel X299 motherboard is the X299 Killer SLI/ac, which we review today. With built-in Wi-Fi and a digital CPU VRM design, ASRock continues its solid stance on reliable Intel X299 motherboards, and perhaps just kills the competition.Read more
Read editorial reviews

Key specs

  • Realtek ALC1220
  • DDR4
  • 128 GB
  • 8
  • UEFI AMI
  • 1
  • ATX
  • LGA 2066

ASRock - Video Reviews (1)

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ASRock X299 Killer SLI/ac - Full Specifications

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General
Motherboard typeATX
Processor socketLGA 2066
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Audio properties
Audio codecRealtek ALC1220
Audio output channels7.1
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Technical details
Compatible processor seriesIntel Core i9
Maximum number of processors1
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Storage
RAID levels
  • 0
  • 1
  • 5
  • 10
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Internal i/o ports
Thunderbolt headers1
CPU fan connectoryes
Number of chassis fan connectors2
12V power connectoryes
TPM connectoryes
Number of SATA III connectors8
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Network
Wi-Fiyes
Wi-Fi standards
  • 802.11a
  • Wi-Fi 5
  • 802.11b
  • 802.11g
  • Wi-Fi 4
Ethernet LAN (Network)yes
Bluetoothyes
Bluetooth version4.2
LAN controllerIntel I219-V
Ethernet interface typeGigabit Ethernet
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Memory
Supported memory bus clock
  • 2400 MHz
  • 2133 MHz
  • 2666 MHz
  • 2800 MHz
  • 2933 MHz
  • 3200 MHz
  • 3733 MHz
  • 3600 MHz
  • 3800 MHz
  • 3866 MHz
  • 4000 MHz
  • 4133 MHz
  • 4400 MHz
  • 4266 MHz
RAM technologyDDR4
Memory slots typeDIMM
Maximum RAM size128 GB
Number of memory slots8
Unbuffered memoryyes
Non-ECCyes
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Graphics
Parallel processing technology support
  • 3-Way CrossFireX
  • 3-Way SLI
  • 4-Way CrossFireX
  • 4-Way SLI
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Bios
BIOS typeUEFI AMI
BIOS features
  • Multilingual BIOS
  • UEFI BIOS
  • Dual BIOS
  • Secure Backup UEFI Technology
  • SMBIOS 3.0 support
  • ACPI 6.1 support
BIOS memory size256.0 mB
ACPI version6.1
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Expansion slots
Number of M.2 (M) slots3
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Rear panel i/o ports
S/PDIF out portyes
Microphone inputyes
Headphone outputs1
Ethernet LAN (RJ-45) ports1
PS/2 ports quantity1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity4
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Dimensions
Width12.01 in
Depth9.61 in

ASRock X299 Killer SLI/ac - Q&A

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ASRock X299 Killer SLI/ac ASRock - Editorial Reviews (2)