here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversation
"kit"
- In Stock
- Sold by Newegg
- Make an Offer
- New
- Combo Deals Only
Can’t find the filter you need? Let AI help.
I'm Celeste, Newegg's tech expert! Let me break down your options.
FOR PCI Express 1 to 4 Port PCI-E 1x Expansion Kit PCI Express Switch Multiplier HUB Riser Card PCIE x1 to x16 Adapter for
Limited time offer, ends 10/31
$40.58
Free Shipping
FOR PCI Express 1 to 4 Port PCI-E 1x Expansion Kit PCI Express Switch Multiplier HUB Riser Card PCIE x1 to x16 Adapter for
Limited time offer, ends 10/31
$40.58
Free Shipping
Upgrade Ethernet Module for ZD421 ZD421T ZD421D Printer 203dpi 300dpi, P1112640-015 Network Interface Kit with LAN Connectivity, Industrial Printer Ethernet Expansion
Limited time offer, ends 10/31
$127.79
Free Shipping
10Pcs DC 12V TDA7297 Board 15W+15W Dual-Channel Module Kit DIY
Limited time offer, ends 10/31
$30.00
Free Shipping
Upgrade Ethernet Module Kit P1112640-015 for ZD421 ZD421T ZD421D Printer 203dpi 300dpi, Network Connectivity Board Replacement, Compatible with Thermal Printers
Limited time offer, ends 10/31
$115.79
Free Shipping
WA04 M.2 Key E to Key M WiFi Adapter for M.2 WiFi 4/5/6/6e/7/Coral TPU Module, with 3.5-dBi SMA Antenna Kits
Limited time offer, ends 10/31
$27.97
Free Shipping
2 Pack USB 3.0 Type-B to USB-C Adapter Kit, 5Gbps Male to Female Data Extension Converter Plug Black for Printer SSD Disk Camera
Limited time offer, ends 11/25
$14.49
Free Shipping
A-Tech 16GB Kit (2x8GB) DDR3 1866MHz PC3-14900 CL13 UDIMM 2Rx8 1.5V Non-ECC DIMM 240-Pin Desktop RAM Memory Upgrade Modules
Limited time offer, ends 10/31
$95.79
Free Shipping
24Pin ATX Power Supply Breakout Board 3A Output Acrylic Case Kit 12*USB Port with 3.3V, 5V, 12V,-12V Output Voltage (Black)
Limited time offer, ends 11/01
$36.56
Free Shipping
ATX Power Supply Breakout Board and Acrylic Case Kit with ADJ Adjustable Voltage Knob, Supports 3.3V, 5V, 12V and 1.8V-10.8V (ADJ) Output Voltage, 3A Maximum Output, Reset Protection
Limited time offer, ends 11/01
$61.72
Free Shipping
New Version ATX Power Supply Breakout Board and Acrylic Case Kit,ADJ Adjustable Voltage Knob,Touch Sensor Switch,Support 3.3V,5V,12V and1.8V-10.8V (ADJ) Output Voltage
Limited time offer, ends 10/31
$37.79
Free Shipping
5-Sets I2C Soft 4x4 Matrix Keypad Kit - 5pcs Soft Membrane Keypads 4 x 4 16 Keys Keyboard Switch Module, 5pcs I2C Adapters for GPIO Savings for Arduino, Raspberry Pi, ESP32 Projects
Limited time offer, ends 10/31
$38.79
Free Shipping
Yrhrol DC 12V DIY Thermoelectric Peltier Refrigeration Cooling System Kit Semiconductor Cooler Heat Sink Conduction Module Fridge Mini Air Conditioner Refrigeration
Limited time offer, ends 10/31
$44.79
Free Shipping
RAK WisBlock Basic Starter Kit, LoRa RAK4631 nRF52840 BLE SX1262 915MHz Module, Antennas, USB Cable
Limited time offer, ends 10/31
$115.78
Free Shipping
1 Set SD TF Card Extension Adapter Kit, Female Socket to Micro-SD TF Male Plug Memory Card Extender, Professional Testing Tools
Limited time offer, ends 11/25
$13.49
Free Shipping
USB 3.0 Type-A Male Plug DIY Welding Kit, Aluminum Alloy Shell Black Solder Connector, Replacement Repair Custom Fit for 6.0mm Diameter Cable
Limited time offer, ends 11/25
$14.49
Free Shipping
HDMI KVM Extender Over Cat5/Cat6 Up to 196FT/60M, 1080P@60Hz TX & RX Kit, USB Keyboard Mouse Control, Plug & Play
Limited time offer, ends 11/01
$50.78
Free Shipping
USB 3.0 Type-A Female Socket DIY Welding Kit, Aluminum Alloy Black Shell Solder Type Connector, Custom Replacement Repair Fit for 6.0mm Diameter Cable
Limited time offer, ends 11/25
$14.49
Free Shipping
PCIe x4 to SFF-8643 Adapter Card Kit with SFF-8643 to SFF-8639 U.2 Cable, Motherboard NVMe SFF-8639 SSD Expansion Set
Limited time offer, ends 11/01
$42.47
Free Shipping
PCIe 3.0 / 4.0 x4 to SFF-8654 SlimSAS Adapter Card with SFF-8654 to SFF-8639 U.2 NVMe Cable, Motherboard U.2 SSD Expansion Kit
Limited time offer, ends 11/01
$42.58
Free Shipping
PCIe 3.0/4.0 Slimline SAS SFF-8654 Host Adapter Card with SFF-8654 to U.2 SFF-8639 NVMe SSD Cable Kit, Mainboard Enterprise Storage Expansion Set
Limited time offer, ends 11/01
$47.18
Free Shipping
2x1 VGA KVM Switch 1080P VGA USB KVM Selector Switch 2 in 1 out with Cable for 2 Computer share 1 kit USB Keyboard Mouse Monitor
Limited time offer, ends 10/31
$65.45
Free Shipping
5.25 Inch Optical Drive Bay 4-Port USB 3.0 Front Panel Hub Combo, PCI-E x1 USB 3.0 Controller Card Expansion Adapter Kit for Desktop PC
Limited time offer, ends 11/01
$42.98
Free Shipping
SFF-8643 to U.2 SFF-8639 NVMe Cable Kit with SFF-8643 to NGFF M-Key Adapter, Motherboard Storage Expansion Set Compatible with Intel SSD 750 / P3600 / P3700 Enterprise SSD
Limited time offer, ends 11/01
$43.08
Free Shipping
SFF-8654 Slimline SAS PCIe 3.0/4.0 Adapter Card Kit, PCI Express to SFF-8654 Expansion Card with SFF-8654 to SFF-8639 U.2 NVMe SSD Cable for Motherboard Enterprise U2 Storage Drives
Limited time offer, ends 11/01
$46.88
Free Shipping
PCIe 4.0 x4 SFF-8643 Host Adapter Card Kit, PCI-E X4 to SFF-8643 Mini SAS HD Riser Card + SFF-8643 to SFF-8639 U.2 NVMe Extension Cable Set, for Motherboard 2.5" U.2 SFF-8639 SSD Storage Expansion
Limited time offer, ends 11/01
$42.98
Free Shipping
PCIe 3.0/4.0 x4 to SFF-8643 Mini SAS HD Adapter Card with SFF-8643 to SFF-8639 U.2 NVMe Cable, Motherboard Storage Expansion Kit for 2.5 U.2 PCIe NVMe SSD
Limited time offer, ends 11/01
$59.18
Free Shipping
DTECH DB9 Breakout Connector Male RS232 Connector Kit Serial Adapter DB-9 Solderless Module Board with Terminals Block, Case, Nuts and Tail Pipes (DB9 Male + Nuts)
Limited time offer, ends 11/01
$13.98
Free Shipping