Best Selling Add-On Cards

DERAPID RTL8125 2.5Gbps PCI Express Network Card PCIe x1 to RJ45 Ethernet Adapter, 2.5G Base-T Gigabit LAN, Gaming NIC for Desktop PC NAS

Brand: DERAPID
Series: RJ45 Network Card
Model: RTL8125
Type: PCI Express to Ethernet Port Card
Model #: 2.5G PCI-E to RJ45
Item #: 9SIARJ2K082605
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$14^.99

$19.99

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Blazing Fast Download Speeds with my on board port I was maxing at 20-25Mb/s with this I'm getting the full scope of my ISP

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PCIe USB 3.0 Card 7 Port, RIITOP PCI-e Express x1 to 7 Port USB3.0 Expansion Controller Card Adapter, NEC Chipset, No Need Power Supply (NOT Compatible 2U Case)

Type: Controller Card
External USB Ports: 7x USB Ports
Internal USB Ports: 7x USB Ports
External Ports: 7x USB Ports
Model #: PCET7U3-NEC
Item #: 9SIA6V8FTU6700
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$27^.99

$32.95

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Many many many more USB-A style though blue not red ports to add to your system.

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GLOTRENDS SA3026-C 6-Port PCIe X4 SATA Expansion Card with SATA and Power Cables, Compatible with Windows,Linux,Mac OS,NAS

Type: PCI Express to SATA Card
Model #: SA3026
Item #: 9SIAMKHJRZ7558
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$37^.99

$69.99

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- Was able to just plug and play with existing drives/cables/ZFS pools facilitating the update on my home server/NAS system. - Performance seems as good/better than with old MoBo - No Linux issues

GIGABYTE THUNDERBOLTS 5 Expansion Card - Dual Thunderbolt™ 5 USB Type-C Ports, 120 Gbps Ultra Fast Data Transfer, DisplayPort™ 2.1 support, PCIe 4.0 x4, USB4®, Black

Brand: GIGABYTE
Type: PCI Express to Thunderbolt
External USB Ports: 4x PCIe 4.0
External 1394 Ports: 5x 1394 Ports
Model #: Thunderbolts 5
Item #: 17Z-0037-00022
Return Policy: 30-Day Return Policy

$148^.99

$149.99

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4 Port USB 3.2 Type C PCIe Expansion Card Adapter 5Gbps, RIITOP PCI-e Express to USB Type C 4 Port Card for Desktop PC Support Windows 11/10/8/7/XP/Vista, Self-Powered Supply

Type: PCI Express Controller Card
External USB Ports: 4x USB Type C
Model #: PCE1XT4C-5G
Item #: 9SIARE9KF14314
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$27^.99

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PCIE to USB 3.2 Gen 2 Expansion Adapter Card 10Gbps, RIITOP PCI-e Express to USB A and USB C Controller Card with Internal Type-E and 19/20pin Header for Front Panel Mount

Type: Controller Card
Model #: PCE32-ACE20P
Item #: 9SIARE9K2T1402
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$39^.99

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Dual M.2 NVME PCIE Adapter Card, 2 x 32Gbps Full Speed PCIE 3.0 PCIE 4.0 X16 Expansion Card, M.2 SSD PCIE X8 M Key Hard Drive Converter Reader Express Adapter (PCIE Bifurcation needed!)

Type: NVME to PCIe 4.0
Model #: 2NVTPCE8X-UT-R
Item #: 9SIA6V8KBV4189
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$21^.99

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Build quality looks good. Works with every drive tried. Will work as a single drive adapter as long as a compatible 4X slot is available on an older motherboard.

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PCI-E 1X to USB 3.2 GEN1 5Gbps 20pin Front Panel Header (to Type-c Front Panel Header) + USB 3.0 19Pin Socket Expansion Card,Type-E Internal 20-pin Front Panel Connector Riser Card

Type: PCIe expansion card
Model #: PCE-E20P
Item #: 9SIARE9K740694
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$21^.99

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Maybe a Necessity if You Have a USB-C on Front Panel Header because no USB 3.2 GEN1 connector on motherboard. The PCI-E 1X to USB 3.2 GEN1 5Gbps 20pin Front Panel Header allows you to connect the USB-C front panel header to your PCI-E 1X slot

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GLOTRENDS SA3034A 4 Ports PCIe SATA 3.0 Expansion Card, Including SATA Cables and 1:5 SATA Splitter Power Cable, Support OS Booting, Compatible with Windows,Linux,Mac OS,NAS

Type: PCI Express to SATA Card
Model #: SA3034A
Item #: 9SIAMKHJRZ7560
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$25^.99

$39.99

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Always need space :) I have built a system that rocks .. so far 7 hard drives. 1 SSD. Will be adding bigger hard drives soon like 26bTB either 5 to 10 of them will be fine.

RIITOP M.2 NVMe to Oculink SFF-8612 Extender (15cm), M.2 NVMe PCIe 4.0 x4 to OCuLink SFF-8611 4i Host Adapter for eGPU and SSD

Type: Expansion Cards
Model #: NV2SF-L15
Item #: 9SIARE9KCZ2690
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$19^.99

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Quad M.2 NVMe to PCIe 16x Adapter, RIITOP 4 Port NVMe SSD Slot Converter to PCI-e 4.0 x16 Host Controller Expansion Card Adaptor High Speed 4x32Gbps For M Key NVMe SSD (PCI-e Bifurcation Required)

Type: Controller Card
Model #: 4PNV-PCE16X
Item #: 9SIARE9JXZ5435
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$39^.99

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- The heat sink plate is WELL CONSTRUCTED and nice and thick! Make sure you mount your M.2 NVMe drives and then place the heat sink adhesive on the drives and then mount and screw the plate in place. - Note: the board has a +12V fan connector on it that is not used in this variant. Riitop sells another that is a fan-based model were a fan (in place of the plate) would normally mount. - The kit comes with a decent screwdriver you need to install the heat sink plate. I have sooo many screwdrivers now because I have ordered similar kits.

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PCI-E to USB 3.0 Expansion Card (2X USB-C, 6X USB-A) ,RIITOP PCIE Express USB3.0 Adapter Card 5Gbps for Desktop PC Host Card Support Windows 11/10/8/7/XP and MAC OS 10.8.2 Above (No power required)

Type: Controller Card
Model #: PCIE-2C&6U3
Item #: 9SIARE9JUE6863
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$32^.99

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ASUS Hyper M.2 x16 Gen5 Card (PCIe 5.0/4.0) supports four NVMe M.2 (2242/2260/2280/22110) devices up to 512 Gbps for AMD and Intel® platform RAID functions.

Type: PCI Express to M.2 Card
Compatibility: Compatible Models: Visit www.asus.com for latest compatible model lists. Maximum numbers of M.2 SSD support will vary, depending on different CPU specs and PCIe bifurcation settings in different ASUS motherboards. Please see the FAQ link for further information: https://www.asus.com/support/FAQ/ 1037507
Specifications: Interface: PCIe 5.0 x16 interface, support data transfer rates up to 512 Gbps. External Connectors: 4 x M.2 slots (Key M), type 2242/2260/2280/22110 (supports PCIe 5.0)* * Supports PCIe M.2 storage devices only. LED & Switch: 1 x M.2 FAN Power Switch 4 x M.2 access LEDs Thermal Solution : Active fan with heatsink, support fan control from MB chassis fan header Dimensions: 29(L)*12.2(W) *1.5(H)cm Compatible Models: Visit www.asus.com for latest compatible model...
Model #: HYPER M.2 X16 GEN5 CARD
Item #: N82E16815293050
Return Policy: 30-Day Return Policy

$84^.99

$87.99

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USB C PCIe Card,PCI-Express 4X to Type C USB 3.2 Gen 2 (10 Gbps) 2-Ports Expansion Card with Asmedia Chipset ASM3142 (Dual Type C) for Windows 7/8/10/Linux/MAC OS - Full & Low Profile Slot Bracket

Type: PCI Express to USB Card
Model #: PCIEUC210GS
Item #: 9SIACJFJ5T6908
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$31^.29

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I was a little worried that I wouldn't be able to install the correct drivers as I don't have a disc drive on this pc. but windows was able to get it done without me doing anything.

PCIe 3.0/4.0 to 10Gbps USB 3.2 Gen2 Expansion Card,5-Ports (3x USB Type-C,2x USB A) to PCI Express x4 PC Internal USB Hub for Windows 10/8/7 Linux and MAC OS 10.8.2 above with Full-Profile Slot Cover

Type: PCI Express to USB Card
Model #: PCE4USB-RD4
Item #: 9SIACJF54C2858
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$46^.49

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M.2 NVMe SSD to PCIe 5.0 Adapter, RIITOP NVMe SSD to PCIe 5.0 x16/x8/x4 Adapter Card with Aluminum Heatsink, Easy Install, Supports 2230/2242/2260/2280, Not Compatible with SATA or PCIe x1

Brand: RIITOP
Model: NVTPCE16X (RIITOP NVMe Adapter M.2 PCIe SSD to PCI-e x4/x8/x16 Converter Card with Heat Sink for M.2 (M Key) NVMe SSD 2280/2260/2242/2230)
Type: Controller Card
External USB Ports: PCI Express
Model #: NVTPCE16X
Item #: 9SIARE9C1A5462
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$19^.99

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RIITOP M.2 PCIe M Key to SATA 6G Adapter Card 6 Ports, NVMe to 6x SATA 6Gbps Expansion Adapter Card for Desktop PC Computer, ASM1166 6Gbps with Smart Indicator, Support Soft Raid

Type: SATA Expansion Card
Standard: SATA 3.0
Data Transfer Rate: 6Gbps
Model #: NVT6S
Item #: 9SIARE9K8U3752
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$29^.95

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StarTech.com 2 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter with UASP - SATA Power Model PEXUSB3S24

Type: PCI Express to USB Card
External USB Ports: 2 - USB 3.0 A (9 pin; SuperSpeed) Female
Internal Ports: 1 - SATA Power (15 pin) Plug
Standard: USB 3.0
Model #: PEXUSB3S24
Item #: N82E16815158394
Return Policy: 30-Day Return Policy

$37^.99

$40.99

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My Asus motherboard M3A78 is about 8 years old but I'm too broke to upgrade the motherboard and the PC has been rock solid since day one. The StarTech USB 3 card adapter allowed me back up about 71-gigs of files on the C: drive (SSD) to a USB 3 docking station holding a traditional hard disk in about 10 minutes. Backups were taking 30+ minutes using the built-in USB 2.0 ports, so I'm very happy with the result. Just install the card, find the setup file on the CD and run it, then reboot. All is good.