X99 WS by ASRock, Inc

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Manufacturer ASRock, Inc
Manufacturer's Part Number X99 WS
Description ASRock; Product Model: X99 WS; Product Type: Desktop Motherboard; Number of Network (RJ-45) Ports: 2; Network (RJ-45): Yes; Chipset Manufacturer: Intel;
NAME DESCRIPTION
Number of SATA Interfaces: 10
Chipset Model: X99
Controller Type: Serial ATA/600
Total Number of USB Ports: 8
Number of USB 3.0 Ports: 4
S/PDIF: Yes
Audio Channels: 7.1
Multi GPU Supported: CrossFireX, SLI
Total Number of Onboard USB Ports: 6
eSATA: Yes
Processor Socket: Socket LGA 2011-v3
Audio Line In: Yes
Onboard Audio Header: Yes
RAID Levels: 0, 1, 5, 10
Microphone Port: Yes
Sound Controller Model: ALC1150
Sound Controller Manufacturer: Realtek
Number of PCI Express x16 Slots: 6
64-bit Processing: Yes
Audio Line Out: Yes
Memory Form Factor: DIMM, RDIMM
Number of eSATA Ports: 1
Total Number of PCI Express Slots: 6
Marketing Information:

Server grade X99 for making the most out of DDR4 ECC and RDIMMs

Network (RJ-45): Yes
Power Supply Supported: ATX12V
Product Type: Desktop Motherboard
Onboard LEDs Header: Yes
Number of Total Expansion Slots: 6
Number of S/PDIF Out Ports: 1
Gigabit Ethernet: Yes
PS/2 Port: Yes
Chipset Manufacturer: Intel
Processor Technology: Turbo Boost Technology 2.0
Processor Supported: Core i7, Xeon
Memory Speed Supported: 3200 MHz, 2800 MHz, 2400 MHz, 2133 MHz, 1866 MHz, 1600 MHz, 1333 MHz
Number of Onboard USB 3.0 Ports: 2
Number of M.2 Interfaces: 1
Number of USB 2.0 Ports: 4
Maximum Memory Supported: 128 GB
Number of PS/2 Ports: 1
RAID Supported: Yes
Form Factor: Extended ATX
Memory Technology: DDR4 SDRAM
PCI Express Standard: PCI Express 3.0, PCI Express 2.0
Product Model: X99 WS
Number of Memory Slots: 8
Onboard Thunderbolt Header: Yes
Product Name: X99 WS Desktop Motherboard
Onboard Serial Header: Yes
Brand Name: ASRock
Total Processor Supported: 1
Number of Network (RJ-45) Ports: 2
Memory Standard: DDR4-3200/PC4-25600 (O.C.), DDR4-2800/PC4-22400 (O.C.), DDR4-2400/PC4-19200 (O.C.), DDR4-2133/PC4-17000, DDR4-1866/PC4-14900, DDR4-1600/PC4-12800, DDR3-1333/PC3L-10600
Number of Onboard USB 2.0 Ports: 4