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ASRock B550M PRO4 AM4 AMD B550 SATA Micro ATX AMD Motherboard DDR4 BIOS L3.46

Yorozu_Japan
(5228)
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US $95.98
or 4 interest-free payments of $24.00 available with
Condition:
Used
“Operation has been confirmed, there is no noticeable scratches or dirt on the body, Main unit only.”
Last one4 sold

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Shipping:
US $17.92 eBay SpeedPAK Expedited.
Located in: Hamamatsu, Japan
This item includes applicable import fees—you won’t pay anything extra after checkout.
Import fees:
Includes import fees
Delivery:
Estimated between Wed, Nov 19 and Fri, Nov 28 to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
60 days returns. Seller pays for return shipping.
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eBay item number:135467201603
Last updated on Nov 13, 2025 07:47:57 PSTView all revisionsView all revisions

Item specifics

Condition
Used
An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has been used. See the seller’s listing for full details and description of any imperfections. See all condition definitionsopens in a new window or tab
Seller Notes
“Operation has been confirmed, there is no noticeable scratches or dirt on the body, Main unit only.”
UPC
4710483931598
Socket Type
Socket AM4
Compatible CPU Brand
AMD
Number of Memory Slots
4
Input/Output Ports
PS/2, D-Sub, DisplayPort, HDMI, Ethernet (RJ-45), USB 2.0
MPN
B550
Most Suitable For
Casual Computing, Gaming
Item Length
11 in
Memory Type
DDR4 SDRAM
Brand
ASRock
Form Factor
ATX
Expansion Slots
PCI Express 3.0 x1, 3 x PCI Express 3.0 x16, PCI Express 3.0 x16, PCI Express x1, PCI Express, PCI Express x16
Item Height
2.5 in
Model
B550 Steel Legend
Features
On-Board Audio
Item Width
10.5 in
Category

About this product

Product Identifiers

Brand
ASRock
MPN
B550
UPC
4710483931598
Model
B550 Steel Legend
eBay Product ID (ePID)
26040100707

Product Key Features

Socket Type
Socket AM4
Most Suitable For
Casual Computing, Gaming
Memory Type
DDR4 SDRAM
Compatible CPU Brand
AMD
Input/Output Ports
PS/2, D-Sub, DisplayPort, HDMI, Ethernet (RJ-45), USB 2.0
Form Factor
ATX
Expansion Slots
PCI Express 3.0 x1, 3 x PCI Express 3.0 x16, PCI Express 3.0 x16, PCI Express x1, PCI Express, PCI Express x16
Features
On-Board Audio
Number of Memory Slots
4

Dimensions

Item Length
11 in
Item Height
2.5 in
Item Width
10.5 in

Item description from the seller

About this seller

Yorozu_Japan

99.4% positive feedback•16K items sold

Joined Sep 2021
Usually responds within 24 hours
Hello, there.We are a Japanese retailer.For bulk order, please feel free to ask us.
Visit storeContact

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
4.9

Popular categories from this store

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Travel

Seller feedback (5,370)

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  • d***a (2)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Professional service from the Yorozu_Japan team, communication was always offered and detailed tracking was provided immediately. The product I ordered (Lamdash Pro 5) was exactly as described, brand new and expertly packaged for international shipping. Of course the price was also very competitive also, compared to local offerings. Although, something that I seemed to miss was the FedEx customs charge, I don't think it's Yorozu_Japan's fault as it is more of an eBay issue if anything.
    New Panasonic ES-L580U-S ES-L580U Shaver Lamdash Pro 5 Blades AC100-240 Silver (#135987718238)
  • y***b (356)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    I ordered the new DJI Mini 5 Pro on 9/25/25 and received on 10/3/25! Seller communicated through the whole process. Drone was packaged in factory wrapped plastic box inside a cardboard box with bubble wrap with no damage. My only grip was that the Import dutties and taxes were $226.41! Ouch, but drone is pretty sweet though! Great Seller!
    DJI Mini 5 Pro Fly More Combo Plus RC 2 Controller 52min 3 Battery Drone Japan (#136477349885)
  • _***l (33)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Absolutely fantastic experience! The DJI Mini 5 Pro arrived exactly as described — brand new, perfectly packaged, and shipped super fast. The seller communicated clearly, answered all my questions, and made the whole process smooth and stress-free. I couldn’t be happier with my purchase — highly recommend this seller to anyone looking for quality products and great service. Thanks again!
    DJI Mini 5 Pro Fly More Combo RC 2 Controller 36 min 3 Battery Drone Japan (#136477343928)
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Product ratings and reviews

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4.7
6 product ratings
  • 4 users rated this 5 out of 5 stars
  • 2 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Good value

Performs well

Fast

Most relevant reviews

See all 5 reviews
  • by jtmo7
    Dec 17, 2020

    A solid option if Taichi is out of your price range

    Be sure to update the BIOS first. I could not get Win 10 to install until I downloaded and installed the latest version. This was a Ryzen 5 5600x build. I wish this motherboard had two things...an external CMOS reset switch on the back I/O and an on-board hard drive activity light. But for what you get, I can't complain about the price. I got it to POST on the first try. Everything is running as it should and the aesthetics are attractive. I like how the board is laid out with regard to fan and aRGB headers giving you plenty of options in terms of cable routing. Also, the latest version of Asrock Polychrome sync is better than AuraSync IMO. If you can afford a Taichi, get that instead. But for under 180 dollars this is a competitive option.

    Verified purchase: YesCondition: NewSold by: newegg

  • by cailkenne
    Jun 28, 2025

    Used motherboard like new

    Product performs like new. Pervious owner didn't not clear TPM setting before the sell meaning I had to leave it disable but otherwise works perfect for my DIY NAS use.

    Verified purchase: YesCondition: Pre-OwnedSold by: ucreation

  • by 4944low
    Nov 20, 2024

    Good Value

    Performs as expected. No install issues. Good Value board.

    Verified purchase: YesCondition: Pre-OwnedSold by: athomemarket

  • by xeivzs
    Jan 18, 2025

    Everything is working as it’s supposed!!...

    Everything is working as it’s supposed!!

    Verified purchase: YesCondition: NewSold by: riversideworks_japan

  • by reye_henr
    Jan 15, 2021

    Bien

    Bueno

    Verified purchase: YesCondition: NewSold by: newegg

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