Your Browsing History
- In Stock
- Sold by Newegg
- Make an Offer
- New
- Combo Deals Only
Any questions? Our AI mode will help you find out quickly.
Try me now

Quick View
USB C SD 4.0 Card Reader USB Memory Card Reader for SDXC, SDHC, MicroSD, MMC, RS-MMC, Micro SDXC, Micro SDHC, UHS-II, and UHS-I Support 312 MB/s SD
- Model #: 651268992466
- $29.99 –
- Free Shipping

Quick View
Jansicotek SD/Micro SD Card Reader, USB2.0/Micro-USB OTG Adapter and Type-C Portable Memory Card Reader for SDXC, SDHC, SD, MMC, RS-MMC, Micro SDXC, Micro SD, Micro SDHC Card and UHS-I Cards
Limited time offer, ends 08/24
- Color: Black
- Model #: W-YC-320-USB2.0-F
- $10.50 –
- Free Shipping

Quick View
USB Type C to RS232 DB9 Serial Port Adapter Cable, FTDI Chipset, Supports Windows 11, 10, 8, 7 and Mac Linux
- Brand: OIKWAN
- Type: USB
- Color: Black
- Connector Detail: Usb 2.0 Type C to Db9
- Model #: 140018744765
- $29.99 –
- Free Shipping

Quick View
StarTech ICUSB234858I USB to RS-232/422/485 Serial Adapter - 8 Port - Industrial - 15 kV ESD Protection - USB to Serial Adapter - USB to Serial Hub
- Type: 8-Port Industrial USB to RS-232/422/485 Serial Adapter
- Color: Black
- Changer Type: USB to RS-232/422/485 Serial
- Specifications: Converts a single USB port into eight RS232/RS422/RS485 serial ports over USB 2.0 with four modes: RS232, RS422, 4-wire and 2-wire RS485 15 kV ESD protection (Level 4) against noise emissions and electrical voltage surges DIN rail and wall mountable Rugged IP30 rated metal hub housing and screw-locking host connection, ideal for harsh industrial environments Data transfer baud rate up to 921.6Kbps Single USB 2.0 hub port (pass-through) for daisy chaining, or for connecting an additional USB device to the host COM port expansion with COM retention Self-powered with included external power adapter
- Model #: ICUSB234858I
- $550.14 –
- More options from $464.00 - $550.14

Quick View
UGREEN USB 2.0 to RS232 DB9 Serial Cable Male A Converter Adapter with FTDI Chipset for Windows 10, 8.1, 8, 7, Vista, XP, 2000, Linux and Mac OS X 10.6 and Above (1M)
- Model #: omoproing-USB-yS13
- $22.49 –
- Free Shipping

Quick View
Dual Port PCI Express RS-232 DB9 Serial Port Card, PCIE 2X DB9 Expansion Card Compatible with Windows XP/Vista/7/8/10/11 32/64Bit & Linux
Limited time offer, ends 08/08
- Model #: C472-L8908
- $28.49 –
- Free Shipping

Quick View
LUOM SD Card Reader, USB2.0/Type C/Micro-USB Memory Card Reader OTG Adapter for SDXC, SDHC, SD, MMC, RS-MMC, Micro SD, TF, Micro SDXC, Micro SDHC, UHS-I Card
Limited time offer, ends 08/24
- Slots: 2
- Installation Type: External
- Color: Black
- Support - Compact Flash: Yes
- Model #: J-YC-320-USB2.0-F
- $11.49 –
- Free Shipping

Quick View
USB-Cto RS232 DB9 Serial Cable Male Converter Adapter with FTDI Chipset for Windows 11,10, 8.1, 8, 7, Vista, XP, 2000, Linux and Mac OS X 10.6 (10ft)
- Model #: 503608604437
- $29.99 –
- Free Shipping

Quick View
Jansicotek USB to Serial Adapter - Gold Plated - Prolific PL2303 Chipset - DB9 (9-pin) - USB to RS232 Adapter for Windows 10, 8.1, 8,7, Vista, XP, 2000, Linux and Mac OS, 10ft
Limited time offer, ends 08/24
- Color: Black
- Style: DB9 or DB25
- Model #: W-CR-104-3M-F
- $20.50 –
- Free Shipping

Quick View
LUOM 3-in-1 USB2.0/Type-C/Micro-USB SD Card Reader,USB 2.0 SD Card Reader OTG Adapter for SDXC, SDHC, SD, MMC, RS- MMC, Micro SDXC, Micro SD, Micro SDHC Card and UHS-I Cards (Black)
Limited time offer, ends 08/24
- Slots: 2
- Installation Type: External
- Color: Black
- Support - Compact Flash: Yes
- Model #: J-YC-320-USB2.0-1
- $11.49 –
- Free Shipping

Quick View
USB to Serial RS-232 Adapter with LED Indicators, FTDI Chipset, Supports Windows 11/10/8.1/8/7, Mac OS X 10.6 and Above
- Model #: 400900404311
- $48.99 –
- More options from $41.88 - $48.99
- Free Shipping

Quick View
Eaton 9PX6K-10 9PX UPS
OUT OF STOCK
- Battery Run Time: At Half Load: 8 Minutes At Full Load: 3 Minutes
- International Version: 208V
- Input Frequency: 50/60 Hz
- Input Connection: L6-30P
- Model #: 9PX6K-10
- $5,748.00 –
- Free Shipping

Quick View
ESTONE USB to RS232 DB9 Cable, USB 2.0 to Serial Cable Male A Converter Adapter with PL2303 Chipset for Windows 10, 8.1, 8, 7, Vista, XP, 2000, Linux and Mac OS X 10.6 and Above, (6ft)
Limited time offer, ends 08/24
- Color: Black
- Style: DB9 or DB25
- Model #: E-CR-104-2M
- $17.99 –
- Free Shipping

Quick View
LUOM SD/Micro SD Card Reader, 3-in-1 USB2.0/Type-C/Micro-USB OTG Adapter Portable Memory Card Reader for SDXC, SDHC, SD, MMC, RS-MMC, Micro SDXC, Micro SD, Micro SDHC Card and UHS-I Cards (Black)
Limited time offer, ends 08/24
- Slots: 2
- Installation Type: External
- Color: Black
- Support - Compact Flash: Yes
- Model #: J-YC-320-USB2.0
- $11.49 –
- Free Shipping
![USB 2.0 to Serial (9 Pin) DB 9 RS 232 Converter Cable, Prolific Chipset, Hexnuts, [Windows 10/8.1/8/7/VISTA/XP, Mac OS X 10.6 and Above] 10 Feet (CB-9PTF) USB 2.0 to Serial (9 Pin) DB 9 RS 232 Converter Cable, Prolific Chipset, Hexnuts, [Windows 10/8.1/8/7/VISTA/XP, Mac OS X 10.6 and Above] 10 Feet (CB-9PTF)](https://c1.neweggimages.com/productimage/nb300/C5MSD26031804VD5X25.jpg)
Quick View
USB 2.0 to Serial (9 Pin) DB 9 RS 232 Converter Cable, Prolific Chipset, Hexnuts, [Windows 10/8.1/8/7/VISTA/XP, Mac OS X 10.6 and Above] 10 Feet (CB-9PTF)
- Model #: 555354493027
- $29.98 –
- Free Shipping

Quick View
ESTONE Premium USB 2.0 to RS232 Serial DB9 Adapter Cable - Supports Windows 10, 8, 7, Vista, XP, 2000, 98, Linux and Mac - Built with PL2303 Chipset and Thumbscrews, 3ft
Limited time offer, ends 08/24
- Color: Black
- Style: DB9 or DB25
- Model #: E-CR-104-1M-F
- $16.99 –
- Free Shipping

Quick View
ESTONE 3 in 1 USB 3.0/Type C/Micro-USB Memory Card Reader, USB2.0 Type-C OTG AdapterPortable Memory Card Reader for SDXC, SDHC, SD, MMC, Micro SDXC, Micro SD, Micro SDHC Card and UHS-I Cards
Limited time offer, ends 08/24
- Color: Black
- Model #: E-YC-320-USB2.0-1
- $9.99 –
- Free Shipping

Quick View
RS232 splitter 8 port Divider DB9 Serial RS232 Data Transfer Protocol COM with Power Adapter RS-232 female to male Converter
- Model #: ooc-0141118
- $90.69 –
- More options from $88.16 - $90.69
- Free Shipping

Quick View
DTECH USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac -1.5 Feet
- Model #: 69089645643122
- $25.99 –
- Free Shipping

Quick View
8 Port Serial PCI-Express with cable controller card SYSTEM BASE SD6138 Chipset RS-232 RS232 serial port expansion cards
- Model #: ooc-0141223
- $148.66 –
- Free Shipping

Quick View
PCI-E to 8 Port RS232 Serial Adapter Serial DB9 Controller Systembase SB16C1058PCI asm1083 Chip 8s 8 ports RS-232 com to pcie
- Model #: ooc-0141210
- $137.60 –
- Free Shipping

Quick View
8 Port Serial PCI-Express with cable controller card XR17V358 Chipset RS-232 RS232 serial port I/O expansion cards
- Model #: ooc-0141204
- $131.20 –
- Free Shipping

Quick View
PCI-E to 8 Port RS232 Serial Adapter Multiport Serial DB9 Controller Expansion Card XR 17V358 Chip 8s 8 ports RS-232 com to pcie
- Model #: ooc-0141224
- $148.80 –
- Free Shipping

Quick View
UT-1208 RS-232/RS-485 to 8 Ports RS-485 Hub (Din Rail) 8 Port RS485 HUB Instruction 600W lightning surge protection Isolated
- Model #: ooc-0141270
- $256.50 –
- Free Shipping

Quick View
6ft USB to Serial Adapter, Serial to USB Adapter DB9 Male 9 Pin with PL2303 Chipset, PVC Jacket, RS232 to USB Cable for Windows 11 10 8.1 8 7 XP Vista, Mac OS, Linux
- Brand: Ugreen
- Color: Grey
- Connector Number: 9
- Connector Detail: DB9 to DB9
- Model #: 355818775891
- $36.98 –
- Free Shipping

Quick View
USB232A-B-A | USB to Serial RS232 DB9 Adapter Cable with 3 x LED Indicators Compatible with Windows 11, macOS 15, Linux (3FT, Male/Male)
- Model #: 335609403807
- $29.99 –
- Free Shipping

Quick View
UTEK Industrial RS-232 RS-485 to 8 Ports RS485 Hub with Optoelectronic Isolation UT-1208H
- Model #: BZ59-995
- $254.39 –
- More options from $253.39
- Free Shipping

Quick View
USB 2.0 to 8 Ports RS232 Adapter Convertor DB9 COM RS-232 Serial Port Multiplier USB2.0 TO RS232 HUB
- Model #: ooc-0141274
- $320.63 –
- Free Shipping

Quick View
UTEK Industrial RS-232 RS-485 to 8 Ports RS-485 HUB 485 RS232 RS485 Optoelectronic Isolation ESD Anti Surge Adapter UT-1128
- Model #: BZ59-994
- $155.39 –
- More options from $154.39
- Free Shipping

Quick View
Aomoproing RS232 splitter 8 port Divider DB9 Serial RS232 Data Transfer Protocol COM with Power Adapter RS-232 female to male Converter
- Model #: zo-3107
- $83.53 –
- Free Shipping





