Best Pci Express Xgraphics Cards

Supermicro A2SDi-8C+-HLN4F Motherboard

7x PCI-E slots total: 2 PCI-E 3.0 x8, 2 PCI-E 3.0 x8 (in x16), 2 PCI-E 3.0 x4 (in x8) or 1 x8 + 1 x0 (auto-switch), & 1 PCI-E 2.0 x4 (in x8).
Memory: 8x 284pin DDR4-2133/ 1866/ 1600/ 1333 DIMM Slots, Supports up to 512GB ECC Load Reduced Memory or up to 256GB ECC/REG Memory.
Slots: 2x PCI-Express 3.0 x16 Slot (run at x8), 4x PCI-Express 3.0 x8 Slots (two run at x4), 1x PCI-Express 2.0 x8 Slot (runs at x4).

1-PORT PARALLEL PCIe CARD: Using a 1x PCI Express 2.0 Gen 1 slot, add a DB25 parallel communications port to your computer.
Installs in full/standard or low profile PCIe cards slots (brackets incl.).
Latest version of our popular parallel card PEX1P.
TECH SPECS: Parallel port LPT controller card supports SPP/Byte/Nibble/ECP modes | Compatible with IEEE 1284 | Speeds up to 2.5Mbps | Asix AX99100 chip | Full profile bracket pre-installed.
VERSATILE APPLICATIONS: Parallel port expansion card works with printers, scanners, plotters, point of sale terminals, PLCs, control/automation in factories, scientific sensors, medical equipment, oscilloscope.
WIDE COMPATABILITY: Fully compliant with PCI Express Base Specifications Revision 1.1 and PCI Power Mgmt 1.2.
Supports Windows (incl. XP and up) Windows Server (2003 and up) and Linux (2.6.X and up).

LGA1151, Supports 6th Generation Intel Core Processors.
Memory: 4x DDR4 DIMM Slots and Dual Channel..
Slots: 1x PCI - Express 3.0 x16 Slots, 1x PCI - Express 3.0 x8, 1x PCI - Express 3.0 x4 and 4x PCI - Express 3.0 x1.
Audio: Realtek ALC1150 7.1 - Channel High Definition Audio CODEC..
Storage Interface: 3 x SATA Express,8 x SATA 3 and 2 x M.2..

LGA1151, Supports 6th Generation Intel Core Processors.
Memory: 4x DDR4 DIMM Slots and Dual Channel..
Slots: 1x PCI - Express 3.0 x16 Slots, 1x PCI - Express 3.0 x8, 1x PCI - Express 3.0 x4 and 4x PCI - Express 3.0 x1.
Audio: Realtek ALC1150 7.1 - Channel High Definition Audio CODEC..
Storage Interface: 3 x SATA Express,8 x SATA 3 and 2 x M.2..

Chipset: North Bridge AMD 970 & South Bridge AMD SB950.
Memory: 4x DDR3-2000(OC)/ 1866/ 1600/ 1333/ 1066 DIMM Slots, Dual Channel, Max Capacity of 32GB.
Slots: 2x PCI-Express 2.0 x16 Slots (one runs at x4), 3x PCI-Express 2.0 x1 Slots, 2x PCI Slots.
AMD AM3 Phenom II processor/ AMD Athlon II processor.
Memory: 4x1.5V DDR3 DIMM sockets supporting up to 32 GB of system memory.
LAN: Realtek GbE LAN chip (10/100/1000 Mbit).
Expansion Slots: 1 x PCI Express x16 slot, running at x16 (PCIEX16).
1 x PCI Express x16 slot, running at x4 (PCIEX4).
Storage Interface: 6 x SATA 6Gb/s connectors supporting up to 6 SATA 6Gb/s devices.
Support for RAID 0, RAID 1, RAID 5, and JBOD.

Add 16 RS232 serial ports (DB9) to your low or full-profile computer through a PCI Express slot.
This 16-Port PCI Express Serial Card provides high-speed PCIe serial card with 16 DB9 RS232 ports from a single PCIe slot.
Multiport serial adapter card enables high-speed serial communication with data transfer rate up to 921.6 Kbps.
Compliant with PCI Express 1.0a/1.1 and compatible with 1x/2x/4x/ 8x/16x PCIe bus.
PCIe serial card / Multiport serial adapter card / Serial PCIe card / Serial expansion card / 16 port serial card / pci serial port / pcie serial card / PCI serial card / pci e serial card / pci express serial card.

【Pcie Riser x16 to x1】 Our high performance 009s -plus riser added fixed buckle on the PCI Express X16 slot ensure stable GPU connection. What's more, it can extend the mother board PCIE X1 slot to PCIE X16 slot and will provide more safer and reliable connectivity with more PCIE X16 graphic cards..
【Strong Stability for You】 The 009s gpu riser come with 24 inches USB 3.0 pcie extension cable mining.The PCI-E connector uses multi-layer shielded wire, which can be connected up to 300cm without signal attenuation. Equipped 15Pin SATA to Molex 6Pin power cable that can provide adequate current for Ethereum Mining rigs and GPU Mining rigs..
【8 Capacitors, More Safer】This high quality pcie riser splitter mining is equipped with 8 upgraded FP solid capacitors which make the graphics card power supply more safer and stable. It is excellent choice for mining rigs..
【Support System】: Compatible with all WINDOWS systems, LINUX, MAC.--Plug and play, no driver needed to install. (Bonus: 6*pcie riser adapter cards, 6*PCI-E 1x Golden Fingers , 6*60cm USB 3.0 cables, 6*6Pin to15Pin SATA power cables.）.
【Reliable Support】 Buy with 90 days warranty. PCI-Express GPU riser kits have been tested for functionality and durability by the third parties bef....

GOOD CHOICE - Most new computers don't have a serial port, and most serial port cards have a lot of issues, but if you're looking for a serial port to communicate with older devices, the card works well.This is the best solution for you add 4 RS232 (DB9) serial ports, using a single PCI Express expansion slot..
INDEPENDENT POWER CHIPEST - Built-in AX99100 CHIPEST,No external power supply provides RS-232 serial port or 5v 12v DC power output through the COM of the first needle or the needle 9.Stable performance, strong compatibility, high - speed storage..
4 RS232 PORT - 4 standard external RS-232 DB9 serial ports.All serial ports support slow IrDA mode and speeds up to 115200bps,compatible with 2 UART and 4 UART..
PCI EXPRESS X1 - Compliant with PCI Express 2.0 gen1, compatible with PCIE x1, x2, x4, x8, x16 slots..
BROAD COMPATIBILITY - Compatible operating system :Windows XP/ 2003 Server/ Vista/ WIN7/ WIN8.x / WIN10 / Linux Kernel 2.6 15 and later/ Android 1.x/ 2.x/ 3.x/ 4.x/ 5.x.Perfect for connecting serial modems, POS devices, PDAs, digital cameras, printers, ISDN terminal adapters and more to your system..