What i think i am seeing in the picture is two different converters. is one a straight through gender changer & the other a null modem configuration?

Both of them are standard null modem adapters

Will these pass sound so that I may plug in my Bose speakers?

not sure your application, this is an RS232 signal swap adapter. Here is pinout: pin-1 goes to pin-4, pin-2 to pin-3, pin-5 to pin-5, pin-7 to pin-8, and pins-6&9 are not connected.

Hi, are both of these the exact same? If not what is the difference?

I ordered a 2 pack for work and they are the same.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

DB9 null modem male to female slimline data transfer serial port adapter 2 Pack

DB9 null modem male to female slimline data transfer serial port adapter 2 Pack

Product ID: 50258218

Details

Brand
Arnorin
Color
2 Pack
Compatible Devices
Modem
Connector Type
DB9
Item dimensions L x W x H
1.3 x 0.5 x

📏Slimline design reduces port strain

🔌DB9 male to female adapter

🛡️Fully shielded against EMI

2310 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Iceland.

Secure transaction

Description

🔗 Connect smarter, not harder — slim, safe, and shielded.

UL 94 V 0 CERTIFIED SAFETY - High-grade insulator meets strict flammability standards for peace of mind.
SEAMLESS NULL MODEM CONVERSION - Effortlessly convert straight cables to null modem wiring—plug and play simplicity.
EMI SHIELDING FOR SIGNAL INTEGRITY - Fully shielded connectors ensure clean, interference-free data transfer every time.
SLIMLINE PROFILE FOR PORT LONGEVITY - Ultra-slim design minimizes leverage strain, protecting your valuable device ports.
REVERSIBLE SCREWS FOR EASY INSTALLATION - Removable and reversible screws let you customize setup without hassle.

The DB9 null modem slimline adapter pack converts standard straight-wired serial cables into null modem configurations with an open pin 9, enabling seamless data transfer. Its slim design reduces port strain, while full EMI shielding and UL 94V-0 certified insulators ensure reliable, safe connections. Ideal for professionals seeking durable, hassle-free serial communication solutions.

Specifications

ASIN	B075XHWVSJ
Best Sellers Rank	#11 in Serial Adapters
Brand	Arnorin
Color	2 Pack
Compatible Devices	Modem
Connector Type	DB9
Customer Reviews	4.7 4.7 out of 5 stars (1,021)
External Testing Certification	Não aplicável
Input Voltage	94 volts
Item Dimensions	1.3 x 0.5 x 0.07 inches
Manufacturer	KINGDEE INC
Mfr Part Number	KAD9D90001-S-2
Model Number	KAD9D90001-S-2
Number of Items	2
Number of Ports	2
Package Quantity	1
Power Plug Type	No Plug
UPC	613852966235
Unit Count	2 Count

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

2310 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Iceland.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

View all Trustpilot reviews