Brainboxes ES-257 2 Port Ethernet to Serial Adapter

$228.99

Out of stock for delivery to

Highlights

View all details

Interface Ethernet
Ports 1 x RJ-45 network port, 2 x serial port
Number of ports 2

Brainboxes ES-257 2 Port Ethernet to Serial Adapter

Name: Brainboxes ES-257 2 Port Ethernet to Serial Adapter
Brand: Brainboxes
SKU: IM1DZ7342
Price: 228.99 USD
Availability: OutOfStock

Item #: IM1DZ7342Model #: ES-257

No reviews yet

Write a review

Ask a question

$228.99

This item is out of stock

Out of stock for delivery

Free Returns

Online. In store. Always free.

Learn More

Consider this alternative

Page 1 of 1

HP Remote System Controller 4-Port PCIe Expansion Card (7K6D9AA)~#|#~5A5DFB97-CEA4-4B51-9C752F21A20EF521_sc7

No reviews yet

Price is $649.99

Details

Specifications

Reviews

Q&A

About this product

Brainboxes ES-257 2 Port Ethernet to Serial Adapter card provides a simple, instant cable replacement providing network integration.

The Ethernet to Serial Adapter supports data transfer rates of up to 10/100 Mbps.

Interface Ethernet
Ports 1 x RJ-45 network port, 2 x serial port
Number of ports 2
Operating systems Windows® 7 (32- 64-bit), Vista (32- 64-bit), XP (32- 64-bit), Server 2003 & 2008 (32- 64-bit), Server 2008
Ethernet technology Fast Ethernet
Network standard 10 100Base-TX
Connector type 9 pin male (DB-9)
Operating Temperature 0 to 55 deg C
Dimensions 1.10"(H) x 49"(W) x 42"(L)
4 PCB layers
Power consumption 0.92W typical
Flow control RTS CTS, DSR DTR, Xon Xoff
Data bits 5,6,7 or 8, Stop bits 1, 2
Package contents ES-257 ethernet to serial device server, installation CD including manual, microsoft signed drivers & utilities, power supply
Weight 0.515 kg
Certification and standards Green compliant, FCC, WEEE, RoHs
Warranty Lifetime limited
Warranty Lifetime limited

Frequently bought together

Page 1 of 4

Staples 30% Recycled File Folders, 1/3-Cut Tab, Letter Size, Manila, 100/Box (ST56675)~#|#~FD6708EB-0D9C-4710-B97EE04BFBA39232_sc7

Staples 30% Recycled File Folders, 1/3-Cut Tab, Letter Size, Manila, 100/Box (ST56675)~#|#~5C934D7B-B3EC-4A1C-AF00C0533240423D_sc7

8755

Price is $19.99

Unit of measure 100/Box Price per unit $0.20/File Folder

Next-Day Delivery by tomorrow

30-min pickup

Hammermill Copy Plus 8.5" x 11" Copy Paper, 20 lbs., 92 Brightness, 5000 Sheets/Carton (105007)~#|#~sp167071710_sc7

Hammermill Copy Plus 8.5" x 11" Copy Paper, 20 lbs., 92 Brightness, 5000 Sheets/Carton (105007)~#|#~95CBC599-9581-4384-AB7E87134750EEBE_sc7

40125

Price is $46.99, Regular price was $79.99, You save 41%

Unit of measure 5000/Carton

Free Next-Day eligible by tomorrow

30-min pickup

TurboTax Deluxe Desktop Edition 2025, Federal & State Tax Return for 1 User, Windows & Mac, Download (INT940800V145)~#|#~82A6CE39-5D99-4F80-9B768D793150A6B9_sc7

TurboTax Deluxe Desktop Edition 2025, Federal & State Tax Return for 1 User, Windows & Mac, Download (INT940800V145) is Online only

Price is $59.99, Regular price was $79.99, You save 25%

Delivered Electronically

Staples Hyken Ergonomic Mesh Swivel Task Chair, Black (ST63137)~#|#~A8AD0566-1387-4ACC-BCF1B95B70589B92_sc7

Staples Hyken Ergonomic Mesh Swivel Task Chair, Black (ST63137)~#|#~F0524164-7312-4E23-BB90F2D791267C85_sc7

13116

Price is $129.99, Regular price was $299.99, You save 56%

Free Next-Day eligible by tomorrow

30-min pickup

HP DeskJet 2827e Wireless Color All-In-One Inkjet Printer, Best for Home, 3 Months Free Instant Ink (6W7F5A)~#|#~6E758E9B-0DDF-4B68-AB05CFEDB1DF659A_sc7

694

Price is $39.99, Regular price was $89.99, You save 55%

Free Next-Day eligible by tomorrow

TurboTax Premier Desktop Edition 2025, Federal & State Tax Return for 1 User, Windows & Mac, Download (INT940800V146)~#|#~20CB6F59-9DB5-446C-95D035E09102F247_sc7

TurboTax Premier Desktop Edition 2025, Federal & State Tax Return for 1 User, Windows & Mac, Download (INT940800V146) is Online only

Price is $94.99, Regular price was $114.99, You save 17%

Delivered Electronically

Compare similar items

Product specifications table
Attributes	Brainboxes ES-257 2 Port Ethernet to Serial Adapter	StarTech 2 Port PCI Express SuperSpeed USB 3.0 Card Adapter	StarTech PCI Express 2-Port RS232 Serial Interface Card	Startech Front USB Hub, 4 Port	StarTech.com PEX433WAC11 PCI Express Wi-Fi Adapter
	Your product Brainboxes ES-257 2 Port Ethernet to Serial Adapter Price is $228.99 Out of Stock	Price is $37.99	Price is $64.29	Price is $30.69	Price is $52.19
Reviews	No reviews yet	5 3	No reviews yet	3.67 3	3 5
Delivery Information	Data not available	Free delivery by Wed, Feb 11	Free delivery by Wed, Feb 11	Delivery by Thu, Feb 12	Free delivery by Wed, Feb 11
Available in my store	No	No	No	No	No
Card Type	Serial Adapter	USB	Serial Adapter		PCI to Parallel
Warranty Information	Limited Lifetime Warranty	2 Year	2 Year		2 Year
Height in Inches	1.1	4.7	1.5		0.9
Width in Inches	49	2.6	8.1		3.8
Depth in Inches	42	0.7	5.7		Data not available
	Add To Cart	Add To Cart	Add To Cart	Add To Cart