Does anyone know what the pinout is?

I tore apart the one that failed on me (Synology original), and it turns out that the brick has only one output: +12 (I presume, haven't measured a running one) and GND. Testing continuity on the cable itself shows that if you hold the connector facing you, with the notch on top (where the arrow lines up) the two top pins (the ones slightly farther apart) are VCC, and the two lower (and the metal casing) is GND. This is all empirical information dissecting the blown up one that I replaced, but I'm not an electronics engineer by any measure, so take it with a grain of salt.

Does this power output 5V and 12V?

No I don't think it does it's marked output is 12

Will this work with a Kodak i1420 Scanner?

I cannot correctly answer your question. If it takes the same connection it should work. But I cannot say for sure that it will work

Will this work for a LaCie Big 5 hard drive

check the model list on this one. https://www.amazon.com/T-Power-Adapter-Compatible-ACU034A-0512-ACU057A-0512/dp/B00PXCV9AU/ref=sr_1_3?crid=2VUT6NF1F19HE&keywords=LaCie+Big+5+hard+drive+power+supply&qid=1668091870&sprefix=lacie+big+5+hard+drive+power+supply%2Caps%2C109&sr=8-3

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

TAIFU 4-Pin 12V 8.33A - 9A Power Adapter for Synology Disk Station 4-Bay DS410 DS410j DS411 DS411J DS412 DS412 + DS416 DS418 DS918+ DS923+ DiskStation Network Storage NAS Server 12V DC Power Supply

Product ID: 123861056

Details

Amperage
9 A
Brand
TAIFU
Color
black
Compatible Devices
Synology Disk
Compatible Phone Models
Synology Disk
Connector Type
Barrel

⚡12V output voltage

🔌4-pin connector compatibility

🛡️Built-in multi-layer protection

AR$132118

Duties & taxes included

In stock

Sold byAmazon ArgentinaDelivered 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 Argentina.

Secure transaction

Description

⚡ Power up your Synology NAS with confidence and style!

SAFETY FIRST ALWAYS - Over Voltage, Over Current, and Short Circuit protections keep your data safe.
UNIVERSAL VOLTAGE RANGE - Supports 110-240V input for global use without a hitch.
PLUG PLAY COMPATIBILITY - 4-pin connector fits a wide range of Synology 4-bay NAS models effortlessly.
POWER YOUR NAS LIKE A PRO - Reliable 12V 9A output ensures seamless Synology DiskStation performance.
CONFIDENCE IN EVERY CHARGE - Backed by a 3-year warranty and trusted by hundreds of Synology pros.

The TAIFU 4-Pin 12V 8.33A-9A Power Adapter is a robust, industry-standard replacement power supply designed specifically for Synology DiskStation 4-bay NAS servers. Delivering a stable 12V DC output at up to 9A and 120W, it supports a broad range of Synology models with a secure 4-pin connector. Equipped with advanced protections against over voltage, over current, and short circuits, this adapter guarantees safe and efficient operation. Its universal 110-240V input range makes it ideal for global use, and it comes with a 3-year warranty, ensuring peace of mind for professional users who demand reliability and performance.

Specifications

ASIN	B07NCG1P8X
Amperage	9 A
Best Sellers Rank	#203 in Computer Power Supplies
Brand	TAIFU
Built-In Media	'Synology Power Supply', 'Instruction manual'
Color	black
Compatible Devices	Synology Disk Stations
Compatible Phone Models	Synology Disk Stations
Connectivity Technology	4-Pin
Connector Type	Barrel Connector
Current	DC
Current Rating	7 A, 7.5 A, 8 A, 9 A
Customer Package Type	Standard Packaging
Customer Reviews	3.9 out of 5 stars 442 Reviews
EU Spare Part Availability Duration	3 years
Enclosure Material	Plastic
Frequency Range	50 Hz - 60 Hz
Included Components	'Synology Power Supply', 'Instruction manual'
Input Voltage	240 volts
Item Weight	0.5 kg
Main Power Connector Type	4 Pin
Manufacturer	HKY
Mfr Part Number	A90C-120008330
Model Number	A90C-120008330
Mounting Type	Wall Mount
Number of Items	1
Output Current	9 A
Output Voltage	12 volts
Power Plug	No Plug
Power Source	Corded Electric
Special Feature	Short Circuit Protection
Special Features	Short Circuit Protection
Specification Met	REACH
UPC	709445226494
Unit Count	1 Count
Wattage	120 watts

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

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days 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.

AR$132118

Duties & taxes included

In stock

Sold byAmazon ArgentinaDelivered 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 Argentina.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

View all Trustpilot reviews