Item Condition: Damaged product has not been tested for functionality, assume it is defective/DOA. For Parts or Repair and Sold as is. No accessories. Buyer acknowledges and assumes risk with purchase.ModelBrandASRockModelZ270 KILLER SLI/ACSupported CPUCPU Socket TypeLGA 1151CPU Type7th and 6th Generation Intel Core i7 / i5 / i3 / Pentium / Celeron (LGA1151)
* Not Compatible with Intel 8th Gen CPUsSupported CPU TechnologiesTurbo Boost Technology 2.0ChipsetsChipsetIntel Z270Onboard VideoOnboard Video ChipsetSupports Intel HD Graphics Built-in Visuals: Intel Quick Sync Video with AVC, MVC (S3D) and MPEG-2 Full HW Encode1, Intel InTru 3D, Intel Clear Video HD Technology, Intel Insider, Intel HD Graphics
Gen9 LP, DX11.3, DX12
HWA Encode/Decode: VP8, HEVC 8b, VP9, HEVC 10b (For 7th Gen Intel CPU)
HWA Encode/Decode: VP8, HEVC 8b; GPU/SW Encode/Decode: VP9, HEVC 10b (For 6th Gen Intel CPU)
Max. shared memory 1024MB**
Dual graphics output: Support DVI-D and HDMI ports by independent display controllers
Supports HDMI with max. resolution up to 4K x 2K (4096x2160) @ 24Hz / (3840x2160) @ 30Hz
Supports DVI-D with max. resolution up to 1920x1200 @ 60Hz
Supports Auto Lip Sync, Deep Color (12bpc), xvYCC and HBR (High Bit Rate Audio) with HDMI Port (Compliant HDMI monitor is required)
Supports HDCP with DVI-D and HDMI Ports
Supports Full HD 1080p Blu-ray (BD) playback with DVI-D and HDMI Ports*Intel HD Graphics Built-in Visuals and the VGA outputs can be supported only with processors which are GPU integrated.
**The size of maximum shared memory may vary from different operating systems.
***Due to chipset limitation, the Blu-ray playback of Intel HD Graphics is only supported under Windows 8 / 8 64-bit / 7 / 7 64-bit.
****Intel InTru 3D is only supported under Windows 8 / 8 64-bit / 7 / 7 64-bit.MemoryNumber of Memory Slots4x288pin (DDR4)Memory StandardDDR4 3733+(OC)/ 3600(OC)/ 3200(OC)/ 2933(OC)/ 2800(OC)/ 2400*/ 2133
*7th Gen Intel CPU supports DDR4 up to 2400; 6th Gen Intel CPU supports DDR4 up to 2133.
*Please refer to Memory Support List on ASRock's website for more information.Maximum Memory Supported64GB
Due to the operating system limitation, the actual memory size may be less than 4GB for the reservation for system usage under Windows 32-bit OS. For Windows 64-bit OS with 64-bit CPU, there is no such limitation.Channel SupportedDual ChannelExpansion SlotsPCI Express 3.0 x162 x PCI Express 3.0 x16 Slots (PCIE2/PCIE4: single at x16 (PCIE2); dual at x8 (PCIE2) / x8 (PCIE4))
Supports NVMe SSD as boot disksPCI Express x14 x PCI Express 3.0 x1 Slots (Flexible PCIe)Other Slots1 x Vertical M.2 Socket (Key E) with the bundled Wi-Fi 802.11 ac module (on the rear I/O)
15µ Gold Contact in VGA PCIe Slot (PCIE2)Storage DevicesSerial ATA (SATA)6 x SATA3 6.0Gb/s Connectors, support RAID, NCQ, AHCI and Hot Plug*
*If M2_1 is occupied by a SATA-type M.2 device, SATA_5 will be disabled.
*If M2_2 is occupied by a SATA-type M.2 device, SATA_0 will be disabled.M.22 x Ultra M.2 Sockets, support type 2230/2242/2260/2280 M.2 SATA3 6.0Gb/s module and M.2 PCI Express module up to Gen3 x4 (32Gb/s)Supports Intel Optane Technology
Supports NVMe SSD as boot disks
Supports ASRock U.2 KitSATA RAID0/1/5/10Onboard AudioAudio ChipsetRealtek ALC892Audio Channels7.1 ChannelsOnboard LANLAN ChipsetIntel I219-VMax LAN Speed1GbpsWireless LANIntel 802.11 ac Wi-Fi Module (Free Bundle)
Supports IEEE 802.11 a/b/g/n/ac
Supports Dual-Band (2.4/5 GHz)
Supports high speed wireless connections up to 433 MbpsBluetoothSupports Bluetooth 4.0 / 3.0 + High speed class IIRear Panel PortsPS/21 x PS/2 keyboard/mouse portVideo Ports1 x DVI-D PortHDMI1 x HDMIRJ451 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)USB 3.15 x USB 3.1 Gen1 Type-A Ports (Supports ESD Protection (ASRock Full Spike Protection))USB Type-C1 x USB 3.1 Gen1 Type-C Port (Supports ESD Protection (ASRock Full Spike Protection))S/PDIF Out1 x OpticalAudio PortsHD Audio Jacks: Rear Speaker / Central / Bass / Line in / Front Speaker / MicrophoneAntenna Connectors2 x Antenna PortsInternal I/O ConnectorsOnboard USB3 x USB 2.0 Headers (Support 5 USB 2.0 ports) (Supports ESD Protection (ASRock Full Spike Protection))
1 x USB 3.1 Gen1 Header (Supports 2 USB 3.1 Gen1 ports) (Supports ESD Protection (ASRock Full Spike Protection))Other Connectors1 x COM Port Header
1 x TPM Header
1 x Chassis Intrusion Header
1 x Power LED and Speaker Header
1 x AURA RGB LED Header*
1 x CPU Fan Connector (4-pin)**
2 x Chassis Fan Connectors (4-pin) (Smart Fan Speed Control)
1 x Chassis Optional/Water Pump Fan Connector (4-pin) (Smart Fan Speed Control)***
1 x Front Panel Audio Connector
1 x Thunderbolt AIC Connector (5-pin)
1 x Thunderbolt AIC Connector (10-pin)*****Supports up to 12V/3A, 36W LED Strip.
**The CPU Fan Connector supports the CPU fan of maximum 1A (12W) fan power.
***The Chassis Optional/Water Pump Fan supports the water cooler fan of maximum 1.5A (18W) fan power.
***CHA_FAN2 can auto detect if 3-pin or 4-pin fan is in use.
****Only one Thunderbolt AIC Card is supported.Physical SpecForm FactorATXLED LightingRGBDimensions (W x L)12.0" x 8.8"Power Pin1 x 24-pin ATX Power Connector
1 x 8-pin 12V Power Connector