Best Selling Add-On Cards

Realtek RTL8821AE 802.11ac WiFi+Bluetooth 4.0 2.4/5.0GHz MINI PCI-E Card 433Mbps

Model #: CL-wificard2-59
Item #: 9SIAFJV7P18737
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$12^.99

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ASRock THUNDERBOLT 4 AIC Add-On Card

Type: PCI Express to Thunderbolt
External USB Ports: 1 x USB 2.0 Header
External Ports: 2 x Thunderbolt 4 Type-C Ports (with up to 40Gbps bandwidth) 1 x TBT Header 2 x DisplayPort IN Ports 1 x USB 2.0 Header
Internal Ports: 4 x PCI Express 3.0 interface
Model #: THUNDERBOLT 4 AIC
Item #: 9SIC6E1M518666
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$234^.74

$237.54

$29.99 Shipping

-- It just works, at least on my Asrock board. I still don't know, and can't tell from looking around, if these things are entirely proprietary or not. -- Easy to set up. Didn't mess with jumpers. -- Still works in Windows 11.

Atheros QCNFA222 2.4GHz/5GHz 802.11ABGN 300Mbps Bluetooth 4.0 NGFF WiFi Card

Model #: CL-Wificard3-39
Item #: 9SIAFJV7NX0396
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$16^.99

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StarTech PEXUSB4DP 4 Port PCI Express Low Profile High Speed USB Card - PCIe USB 2.0 Card - PCI-E USB 2.0 Card

Type: PCI to USB Card
External USB Ports: 3 x USB A Female
Internal USB Ports: 1 x USB A Female
Standard: USB 2.0
Model #: PEXUSB4DP
Item #: N82E16815158172
Return Policy: 30-Day Return Policy

$46^.99

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Working great! The added USB slots are very useful and the board plugged right into one of the unused PCIE slots on my motherboard.

StarTech.com PEX4S953LP 4-Port PCI Express RS232 Serial Adapter Card - 16950 UART - 256-byte FIFO Cache - ASIX AX99100 - Low Profile Bracket - Replacement for PEX4S952LP (PEX4S953LP)

Type: PCI Express to Serial Port Card
External Ports: 4 - DB-9 (9 pin, D-Sub) Male
Internal Ports: 1 - LP4 (4 pin; Large Drive Power) Male Input
Operating Systems Supported: Windows 7, 8, 8.1, 10 Windows Server 2003, 2008 R2, 2012, 2012 R2, 2016 Linux 2.4.x to 2.6.x LTS Versions only
Model #: PEX4S953LP
Item #: N82E16815158467
Return Policy: 30-Day Return Policy

$107^.99

$7.51 Shipping

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SYBA 4 x Port Non-RAID SATA III 6 Gbp/s and M.2 B Key 2242 PCI-e x4 Controller Card Model SI-PEX40138

Type: PCI Express to SATA Card
Internal Ports: 4 x SATA III + 1 x M.2 B-Key
Data Transfer Rate: Up to 1700 MB/s
Package Contents: (1) 4 Port SATA + M.2 B-key PCI-e x4 Controller (4) SATA Cables (1) Manaul
Model #: SI-PEX40138
Item #: 9SIC6VHKY20181
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$35^.19

$49.99

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Received quickly, looked over instructions, installed drivers, inserted card and restated. Took less than 10 minutes. So far so good.

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StarTech.com S322M225R M.2 to SATA Adapter - Dual Slot - for 2.5in Drive Bay - RAID - M.2 SSD - M.2 Adapter - M.2 SSD Adapter

Model #: S322M225R
Item #: 9SIBSWCKS03432
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$64^.59

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I love that you can use this to have 2 M.SATA devices in multiple RAID modes. It took a little discussion with customer support to get it to operate like I wanted because the instructions were not very clear but it works well and have really enjoyed it.-Great customer service

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ASUS Hyper M.2 x16 PCIe 3.0 x4 Expansion Card V2 supports 4 NVMe M.2 (2242/2260/2280/22110) up to 128 Gbps for Intel VROC and AMD Ryzen Threadripper NVMe RAID

Type: PCI Express to 4 x M.2
External Ports: 4 x M.2 Socket 3 with M Key design, type 2242/2260/2280/22110 storage devices support(Support PCIE SSD only)
Internal Ports: PCI Express 3.0 x16 interface, compatible with PCI Express x8 and x16 slots
Data Transfer Rate: support data transfer rates up to 128 Gbps.
Model #: HYPER M.2 X16 CARD V
Item #: 9SIA24GH224070
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$70^.62

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Better construction and heat distribution then the more expensive Dell add on card. Priced more competitively then other "name brand" add on cards. Was able to add 4 2280 with two RAID 1 pairs using VROC on the motherboard. Much better performance.

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GLOTRENDS SA3234A 4-ports PCIe X2 SATA 3.0 Expansion Card, Support OS Booting, Including SATA Cables and 1:5 SATA Splitter Power Cable, Compatible with Windows, Linux, Mac OS, NAS

Type: PCI Express to SATA Card
Model #: SA3234A
Item #: 9SIAMKHK934993
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$35^.99

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Works great, windows 11 found it right away and the device see my hard drive

Tuya Wifi Computer Power Reset Switch PCIe Card for PC Computer,APP Remote Control,Support Home,PRO Card L-AB01

Model #: C6WV-0731-OYJ-140
Item #: 9SIC6WVM3A5084
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$32^.13

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Jimier Camera SD SDHC SDXC to High-Speed Extreme Compact Flash CF Type I Memory Card Adapter EP-025

Model #: EP-025-JM
Item #: 9SIAT4NM1Z5699
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$11^.88

$39.99 Shipping

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StarTech 2P6G-PCIE-SATA-CARD SATA PCIe Card, 2 Port PCIe SATA Expansion Card, 6Gbps SATA, PCI Express to SATA Adapter, Non-RAID, PCIe to SATA Converter

Type: PCI Express to SATA Card
Internal Ports: 2 x SATA
Operating Systems Supported: Operating System Supported: Linux 2.6.32 Operating System Supported: macOS 10.6.8+ Operating System Supported: Windows 10 Operating System Supported: Windows 11 Operating System Supported: Windows 7 Operating System Supported: Windows 8 Operating System Supported: Windows 8.1 Operating System Supported: Windows Server 2012 R2 Operating System Supported: Windows Server 2016 Operating System Supported: Windows Server 2019 Operating System Supported: Windows Vista Operating System Supported: Windows XP
Dimensions: 4.80" x 0.70" x 2.70"
Model #: 2P6G-PCIE-SATA-CARD
Item #: N82E16815158478
Return Policy: 30-Day Return Policy

$41^.99

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Make sure your PCI slot is operational. Otherwise it's simple, Lowered my MB temperature at least 6 degrees Celsius.

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SYBA 1 Port DB25 Parallel Printer (LPT1) PCI-e 2.0 x1 Expansion Card - SI-PEX10011

Type: PCI Express to Serial Port Card
External Ports: 1 x DB25 Parallel Printer (LPT1)
Operating Systems Supported: Windows 7, 8, 10, Linux Kernel 2.6.15 and later Android 1.x-5.x
Specifications: The Syba SI-PEX10011 PCI express Parallel Card with Asix AX99100 Chipset turns a PCI express slot into a parallel port. Works with old software that requires re-mapping to legacy address. Designed around the well known Serial/Parallel I/O power house Asix chipset. Parallel ports are ideal for connecting to modem, cellular phone, PDA, ISDN terminal adapter, satellite receiver, graphic tablet, bar code scanner, label printer, automated teller machine, GPS, finger print identification, Infra-Red transceiver, packet radio, magnetic card reader, Pops devices, multi-modem dial-up server, digital camera, automation interface, and card reader. Keeps old S...
Model #: SI-PEX10011
Item #: 9SIA3XW59H1506
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