The Samsung support homepage is your starting point for help with Samsung products, featuring visual guides, manuals, support downloads, tech specs, troubleshooting, and answers. Download the latest drivers, firmware, and software for your HP OfficeJet Pro 8740 All-in-One Printer series.This is HP’s official website that will help automatically detect and download the correct drivers free of cost for your HP Computing and Printing products for Windows and Mac operating system. Select the questions to view the answers. I was able to print from Windows before with a USB connection, but now I can't. What should I do? I was able to print from my Mac before with a USB connection, but now I can't.
Drivers Education Near Me
Drivers Ed Near Me
- ASRock USB 3.2 Gen2
- ASRock Front Panel Type C USB 3.2 Gen2 Header (10 Gb/s)
- ASRock Thunderbolt™ 3 Type C USB 3.2 Gen2 Port (40Gb/s for Thunderbolt™ protocol; 10 Gb/s for USB3.2 protocol)
ASRock Super Alloy
- XXL Aluminum Alloy Heatsink
- Premium 60A Power Choke
- Premium Memory Alloy Choke (Reduces 70% core loss compared to iron powder choke)
- IR3555M Dr. MOS 60A
- Combo Caps (Nichicon 12K Black Caps)
- Nichicon 12K Black Caps (100% Japan made high quality conductive polymer capacitors)
- Matte Black PCB
- High Density Glass Fabric PCB
- 2oz Copper PCB
AQUANTIA® 10G LAN
Intel® 802.11ax WiFi
ASRock Steel Slot Gen4
ASRock Full Coverage M.2 Heatsink
ASRock Hyper M.2 (PCIe Gen4x4 & SATA3)
ASRock Ultra USB Power
ASRock Full Spike Protection (for all USB, Audio, LAN Ports)
ASRock Live Update & APP Shop
- - Supports AMD AM4 Socket Ryzen™ 2000, 3000, 4000 G-Series and 5000 Series Desktop Processors*
- IR Digital PWM
- 14 Power Phase design*Please refer to CPU Support List on our website for more information.
- - AMD X570
- - Dual Channel DDR4 Memory Technology
- 4 x DDR4 DIMM Slots
- AMD Ryzen series CPUs (Vermeer) support DDR4 4666+(OC) / 4400(OC) / 4300(OC) / 4266(OC) / 4200(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory*
- AMD Ryzen series CPUs (Matisse) support DDR4 4666+(OC) / 4400(OC) / 4300(OC) / 4266(OC) / 4200(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory*
- AMD Ryzen series APUs (Renoir) support DDR4 4666+(OC) / 4400(OC) / 4300(OC) / 4266(OC) / 4200(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory*
- AMD Ryzen series CPUs (Pinnacle Ridge) support DDR4 3600+(OC) / 3466(OC) / 3200(OC) / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory*
- AMD Ryzen series CPUs (Picasso) support DDR4 3466+(OC) / 3200(OC) / 2933 / 2667 / 2400 / 2133 non-ECC, un-buffered memory*
- Max. capacity of system memory: 128GB**
- Supports Extreme Memory Profile (XMP) memory modules
- 15μ Gold Contact in DIMM Slots*For Ryzen Series CPUs (Picasso), ECC is only supported with PRO CPUs.
Please refer to below table for AMD non-XMP memory frequency support.
Ryzen Series CPUs (Vermeer):
Ryzen Series CPUs (Matisse):
Ryzen Series APUs (Renoir)
Ryzen Series CPUs (Pinnacle Ridge):
Ryzen Series CPUs (Picasso):
**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.
- - 256Mb AMI UEFI Legal BIOS with GUI support
- Supports 'Plug and Play'
- ACPI 5.1 compliance wake up events
- Supports jumperfree
- SMBIOS 2.3 support
- CPU, VCORE_NB, DRAM, VPPM, PCH 1.05V, +1.8V, VDDP Voltage Multi-adjustment
- - Integrated AMD Radeon™ Vega Series Graphics in Ryzen Series APU*
- DirectX 12, Pixel Shader 5.0
- Shared memory default 2GB. Max Shared memory supports up to 16GB.**
- Supports HDMI 2.0 with max. resolution up to 4K x 2K (4096x2160) @ 60Hz
- Supports DisplayPort 1.4 Input with max. resolution up to 4K x 2K (4096x2160) @ 120Hz***
- Supports Auto Lip Sync, Deep Color (12bpc), xvYCC and HBR (High Bit Rate Audio) with HDMI 2.0 Ports (Compliant HDMI monitor is required)
- Supports HDR (High Dynamic Range) with HDMI 2.0
- Supports HDCP 2.2 with HDMI 2.0 and DisplayPort 1.4 Ports
- Supports 4K Ultra HD (UHD) playback with HDMI 2.0 and DisplayPort 1.4 Ports
- Supports Microsoft® PlayReady*Actual support may vary by CPU
**The Max shared memory 16GB requires 32GB system memory installed.
***DisplayPort 1.4 Input is used to connect a Type-C Monitor.
- - 7.1 CH HD Audio with Content Protection (Realtek ALC1220 Audio Codec)
- Premium Blu-ray Audio support
- Supports Surge Protection
- Supports Purity Sound™ 4
- NE5532 Premium Headset Amplifier for Front Panel Audio Connector (Supports up to 600 Ohm headsets)
- Pure Power-In
- Direct Drive Technology
- PCB isolate shielding
- Impedance Sensing on Rear Out port
- Individual PCB Layers for R/L Audio Channel
- Gold Audio Jacks
- 15μ Gold Audio Connector
- Supports DTS Connect
- 1 x 10 Gigabit LAN 10/100/1000/2500/5000/10000 Mb/s (AQUANTIA® AQC107):
- Supports Lightning/ESD Protection
Supports PXE 1 x Gigabit LAN 10/100/1000 Mb/s (Intel® I211AT):
- Supports Wake-On-LAN
- Supports Lightning/ESD Protection
- Supports Energy Efficient Ethernet 802.3az
- Supports PXE
- - Intel® 802.11ax WiFi Module
- Supports IEEE 802.11a/b/g/n/ax
- Supports Dual-Band (2.4/5 GHz)
- Supports WiFi6 802.11ax (2.4Gbps)
- 2 antennas to support 2 (Transmit) x 2 (Receive) diversity technology
- Supports Bluetooth 5.0 + High speed class II
- Supports MU-MIMO
- AMD Ryzen series CPUs (Vermeer, Matisse)
- 2 x PCI Express 4.0 x16 Slots (single at x16 (PCIE1); dual at x8 (PCIE1) / x8 (PCIE4))*
AMD Ryzen series CPUs (Renoir, Pinnacle Ridge)
- 2 x PCI Express 3.0 x16 Slots (single at x16 (PCIE1); dual at x8 (PCIE1) / x8 (PCIE4))*
AMD Ryzen series CPUs (Picasso)
- 1 x PCI Express 3.0 x16 Slot (x8 (PCIE1))*
AMD X570 Chipset
- 1 x PCI Express 4.0 x16 Slot (x4 (PCIE6))*
- 3 x PCI Express 2.0 x1 Slots
- Supports AMD Quad CrossFireX™, 3-Way CrossFireX™ and CrossFireX™
- Supports NVIDIA® Quad SLI™ and SLI™**
- Supports NVIDIA® NVLink™ with dual NVIDIA® GeForce RTX series graphics cards**
- 1 x Vertical M.2 Socket (Key E) with the bundled WiFi-802.11ax PCIe WiFi module (on the rear I/O)
- 15μ Gold Contact in VGA PCIe Slot (PCIE1)*When Picasso is installed, this motherboard supports single graphics card on either PCIE1 or PCIE6 only.
The PCIe bandwidth is dependent on the CPU installed.
Supports NVMe SSD as boot disks
**NVIDIA® NVLink™ Bridge does not come with the package. Please purchase it from NVIDIA® if necessary.
This feature is only supported with Ryzen Series CPUs (Vermeer, Matisse, Renoir and Pinnacle Ridge).
- - 4 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0, RAID 1 and RAID 10), NCQ, AHCI and Hot Plug
- 4 x SATA3 6.0 Gb/s Connectors by ASMedia ASM1061, support NCQ, AHCI and Hot Plug
- 1 x Hyper M.2 Socket (M2_1), supports M Key type 2260/2280/22110 M.2 PCI Express module up to Gen4x4 (64 Gb/s) (with Vermeer, Matisse) or Gen3x4 (32 Gb/s) (with Renoir, Pinnacle Ridge and Picasso)*
- 1 x Hyper M.2 Socket (M2_2), supports M Key type 2230/2242/2260/2280/22110 M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen4x4 (64 Gb/s)*If PCIE6 is occupied and the Thunderbolt™ support is enabled, PCIe type M.2 SSD on M.2_2 will be disabled.
Supports NVMe SSD as boot disks
Supports ASRock U.2 Kit
Support RAID 0/1/10
- - 1 x DisplayPort 1.4 Input (DPIN2)
- 1 x Power LED and Speaker Header
- 1 x AMD Fan LED Header*
- 1 x RGB LED Header**
- 1 x Addressable LED Header***
- 1 x CPU Fan Connector (4-pin)****
- 1 x CPU/Water Pump Fan Connector (4-pin) (Smart Fan Speed Control)*****
- 3 x Chassis/Water Pump Fan Connectors (4-pin) (Smart Fan Speed Control)******
- 1 x 24 pin ATX Power Connector (Hi-Density Power Connector)
- 1 x 8 pin 12V Power Connector (Hi-Density Power Connector)
- 1 x 4 pin 12V Power Connector (Hi-Density Power Connector)
- 1 x Front Panel Audio Connector (15μ Gold Audio Connector)
- 1 x USB 2.0 Header (Supports 2 USB 2.0 ports) (Supports ESD Protection)
- 2 x USB 3.2 Gen1 Headers (Support 4 USB 3.2 Gen1 ports) (Supports ESD Protection)
- 1 x Front Panel Type C USB 3.2 Gen2 Header (Supports ESD Protection)
- 1 x Dr. Debug with LED
- 1 x Power Button with LED
- 1 x Reset Button with LED
- 1 x Clear CMOS Button
- 1 x SPI TPM Header********The AMD Fan LED Header is compatible with a regular RGB LED stripe.
The AMD Fan LED Header supports LED strips of maximum load of 3A (36W) and length up to 2.5M.
**Supports in total up to 12V/3A, 36W LED Strip
***Supports in total up to 5V/3A, 15W LED Strip
****The CPU Fan Connector supports the CPU fan of maximum 1A (12W) fan power.
*****The CPU/Water Pump Fan supports the water cooler fan of maximum 2A (24W) fan power.
******The Chassis/Water Pump Fan supports the water cooler fan of maximum 2A (24W) fan power.
CPU_FAN2/WP, CHA_FAN1/WP, CHA_FAN2/WP and CHA_FAN3/WP can auto detect if 3-pin or 4-pin fan is in use.
*******Please refer to the link for further information: https://asrock.com/mb/spec/product.asp?Model=TPM-SPI
- - 2 x Antenna Ports
- 1 x PS/2 Mouse/Keyboard Port
- 1 x HDMI Port
- 1 x DisplayPort 1.4 Input
- 1 x Optical SPDIF Out Port
- 2 x USB 3.2 Gen2 Thunderbolt™ 3 Type-C Ports (40Gb/s for Thunderbolt™ protocol; 10 Gb/s for USB3.2 protocol) (Supports ESD Protection)
- 6 x USB 3.2 Gen1 Ports (Supports ESD Protection)*
- 2 x RJ-45 LAN Ports with LED (ACT/LINK LED and SPEED LED)
- 1 x BIOS Flashback Button
- HD Audio Jacks: Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone (Gold Audio Jacks)*Ultra USB Power is supported on USB3_5_6 ports.
ACPI wake-up function is not supported on USB3_5_6, TB_1 and TB_2 ports.
- ASRock A-Tuning
- ASRock Polychrome SYNC
- ASRock XFast LAN
- ASRock Full HD UEFI
- ASRock Instant Flash
- ASRock Easy RAID Installer*These utilities can be downloaded from ASRock Live Update & APP Shop.
- - Drivers, Utilities, AntiVirus Software (Trial Version), Google Chrome Browser and Toolbar
- - Quick Installation Guide, Support CD, I/O Shield
- 4 x SATA Data Cables
- 1 x ASRock SLI_HB_Bridge_2S Card
- 1 x ASRock WiFi 2.4/5 GHz Antenna
- 1 x Right Angle Mini DisplayPort to DisplayPort Cable
- 2 x Screws for M.2 Sockets
- 2 x Standoffs for M.2 Sockets
- - Temperature Sensing: CPU, CPU/Water Pump, Chassis/Water Pump Fans
- Fan Tachometer: CPU, CPU/Water Pump, Chassis/Water Pump Fans
- Quiet Fan (Auto adjust chassis fan speed by CPU temperature): CPU, CPU/Water Pump, Chassis/Water Pump Fans
- Fan Multi-Speed Control: CPU, CPU/Water Pump, Chassis/Water Pump Fans
- Voltage monitoring: +12V, +5V, +3.3V, CPU Vcore, VCORE_NB, DRAM, VPPM, PCH 1.05V
- - ATX Form Factor: 12.0-in x 9.6-in, 30.5 cm x 24.4 cm
- 2oz Copper PCB
- - Microsoft® Windows® 10 64-bit
- - FCC, CE
- ErP/EuP ready (ErP/EuP ready power supply is required)