Buy ‘add to’ with Bitcoin Crypto-Currency – Spendabit

Sabrent 4-Drive NVMe SSD to PCIe 4.0 Adapter Card

$104 at Scan Computers

StarTech.com 2-Port RS232 Serial PCIe x1 Adapter

$70.05 at Scan Computers

StarTech.com Dual M.2 PCIe SSD Adapter Card

$108 at Scan Computers

Thrustmaster TH8S Shifter Add on Racing Sim Gear Stick

$74.09 at Scan Computers

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.

$84.99 at Newegg

Ionnic 899-911/5 Halogen Globe BI-Pin 12V 35W

$82.58 at Ozautoelectrics

Brainboxes Universal PCI LPT Parrallel card (UC-146)

$84.20 at Scan Computers

RS422/485 6ft USB Serial Cable Adapter

$81.52 at Scan Computers

AddOn

$52.99 at Newegg

StarTech.com 2-Port 10Gbps USB-A & USB-C PCIe Card Adapter - USB 3.2 Gen 2 PCI Express Expansion Add-On Card - Windows, macOS, Linux

$55.99 at Newegg

Akasa AK-PCCE25-02 2.5G PCIe Network Card with PoE

$60.61 at Scan Computers

ASUS Tri-Band PCE-AXE59BT WiFi 6E/BT5.2 AX5400 MU-MIMO Wireless PCIe A

$78.14 at Scan Computers

Adafruit FeatherWing OLED - 128x64 OLED Add-on for Feather

$14.95 at Adafruit

HighPoint RocketU 1344A 4-Port USB 3.1 PCIe 3.0 x4 HBA

$108 at Scan Computers

Brainboxes Low Profile Universal PCI 1 x RS232 Serial Card

$90.95 at Scan Computers

StarTech 2 Port PCIe RS232 Serial Adapter Card

$61.95 at Scan Computers

tp-link TXE75E Wi-Fi 6 Bluetooth 5.3 PCI Express Adapter

$67.35 at Scan Computers

Chibitronics White LEDs Add-On Pack

$43.69 at The Pi Hut

AddOn

$50.99 at Newegg

Intel i210-F1 1x 1G SFP PCIe Ethernet NIC

$53.91 at Scan Computers

Adafruit BNO055 + BMP280 BFF Add-On for QT Py

$38.80 at The Pi Hut

Brainboxes Universal PCI 2 Port Velocity RS422 / 485 (UC-313)

$103 at Scan Computers

TP-LINK AX3000 Dual Band Wi-Fi 6 + Bluetooth 5.0 PCI-e Adapter

$60.63 at Scan Computers

Ultra Compact USB to RS422/485 Serial Adaptor - Brainboxes US-320

$88.91 at Scan Computers

AddOn 7m MPO/UPC to 4xLC/UPC Duplex Magenta OM4 OFNR Riser-Rated 8-Strand Fiber Fanout Cable

$89.99 at Newegg

ICY BOX M.2 NVMe SSD & 2,5''/3,5'' SATA Docking & Cloning Station

$80.21 at Scan Computers

OMSI 2 Add-on Chicago Downtown [Online Game Code]

$19.99 at Newegg

StarTech.com U.3 NVMe SSD to PCIe 4.0 x4 Adaptor

$59.93 at Scan Computers

ICY DOCK EZConvert Ex Pro M.2 NVMe SSD to PCIe 4.0 x4 Adapter with Hea

$45.78 at Scan Computers

ICY BOX M.2 NVMe SSD & 2,5''/3,5'' SATA Docking & Cloning Station

$52.53 at Scan Computers

Ultra Compact USB to RS232 Serial Adaptor

$66.68 at Scan Computers

Bitcoin Button Round Magnets – Add a Touch of Character to Your Space

$5.00 at BitStickers.net

tp-link Archer TBE400E BE6500 WiFi 7 Bluetooth 5.4 MU-MIMO Tri Band PC

$87.58 at Scan Computers

ASUS USB Type-A to RJ45 2.5G Base-T Network Adapter

$60.63 at Scan Computers

Black Pudding Keycaps - 24 Piece Keyboard Add-On Kit

$9.85 at The Pi Hut

Ring Add on Chime Pro WiFi Extender (2021 Update)

$63.31 at Scan Computers

iStarUSA DD-666-2U-M 2U PCIe x16 to PCIe x16 Riser Card Middle Position

$57.99 at Newegg

StarTech USB3 to Dual Port Gigabit Ethernet Adapter

$80.13 at Scan Computers

StarTech.com PEXUSB312C3 2-Port PCIe USB 3.1 Card - 2 x USB-C - USB 3.1 Gen 2 - Up to 10Gbps

$64.99 at Newegg

Dell® 407-BCBN Compatible TAA 10GBase-SR SFP+ Transceiver (MMF, 850nm, 300m, LC, DOM)

$71.99 at Newegg

Brainboxes 2 Port USB-C to RS-232 Serial Adapter

$59.28 at Scan Computers

Adafruit FeatherWing OLED - 128x64 OLED Add-on for Feather (STEMMA QT / Qwiic)

$19.42 at The Pi Hut

Adafruit microSD Card BFF Add-On for QT Py and Xiao

$3.64 at The Pi Hut

Akasa AK-PCCE25-01 2.5Gbps Gigabit PCIe Network Card

$36.38 at Scan Computers

Adafruit CAN Bus BFF Add-On for QT Py

$11.60 at The Pi Hut

StarTech.com White USB 3.0 to Gigabit NIC Adapter with USB Port

$45.79 at Scan Computers

Brainbox USB to Serial 1 x RS422/485

$74.09 at Scan Computers

Adafruit Mini PiTFT - 135x240 Color TFT Add-on for Raspberry Pi

$9.95 at Adafruit

Adafruit AirLift Bitsy Add-On – ESP32 WiFi Co-Processor

$16.51 at Pimoroni

Stagg Small Add-On Music Stand

$25.62 at Scan Computers

USB to Serial RS232 Brainboxes US-101

$59.32 at Scan Computers

Intel I350-T2 V2 2 Port Gigabit Ethernet Server/Workstation Adaptor PC

$67.41 at Scan Computers

Adafruit DC Power BFF Add-On for QT Py

$10.38 at The Pi Hut

Adafruit Audio BFF Add-on for QT Py and Xiao

$7.82 at The Pi Hut

Startech.com PEXUSB3S2EI 4 Port PCI Express USB 3.0 Card

$48.49 at Scan Computers

Carling Technologies V102-24RR Switch Rocker On/Off/On 24V

$31.37 at Ozautoelectrics

9817034/10 Y Piece Hinged

$44.27 at Ozautoelectrics

Adafruit AirLift Bitsy Add-On – ESP32 WiFi Co-Processor

$14.95 at Adafruit

StarTech.com x4 PCIe 3.0 to SFF-8643 for PCIe NVMe U.2 SSD Host Adapte

$44.45 at Scan Computers

Monero Round Button Magnets - Add Character to Any Metal Surface

$5.00 at BitStickers.net