how big of an sd card will this support?

You can only have about 17 roms on the sd card on an unhacked unit. So you might as well stick to the included 128Meg one.

Is there a version of this with rca output? i'm so disappointed this is only hdmi.

Unfortunately no, but you could by an HDMI to RCA adapter separately.

i wnt to play yars revenge.i dont want to buy the whole system?

You want to play Yar's Revenge but you don't wanna buy this? There are plenty of other options such as the Atari plug-in-play joystick

Retron 77 | Desertcart Norway

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

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Description

🕹️ Elevate your retro game night with HD nostalgia that everyone’s talking about!

LIMITLESS LIBRARY - Memory card slot lets you load unlimited ROMs and homebrew games, expanding your retro universe.
CUSTOMIZABLE GAMEPLAY - On-board buttons let you switch modes, toggle color/B&W, and save states—control your retro vibe.
PLUG PLAY NOSTALGIA - Compatible with original joysticks and paddles—no need to ditch your vintage gear.
DUAL CONTROLLER ACTION - Includes two controller ports and a premium 10 ft. controller cable for comfortable multiplayer sessions.
CLASSIC GAMING MODERN CLARITY - Relive Atari 2600 classics in stunning 720p HD for a next-level retro experience.

The Hyperkin RetroN 77 is a sleek, HD-upscaling Atari 2600 console that supports original cartridges and controllers. Featuring 720p output with adjustable aspect ratios, dual controller ports, and a memory card slot for unlimited ROMs and firmware updates, it blends authentic retro gameplay with modern convenience. Perfect for millennial professionals craving a stylish, social gaming throwback.

Specifications

ASIN	B07FQYFD4W
Best Sellers Rank	#54,905 in Video Games ( See Top 100 in Video Games ) #9 in Atari 2600 Consoles
Brand Name	Hyperkin
Color	Black
Compatible Flash Memory Type	SD
Connectivity Technology	USB
Customer Reviews	4.3 4.3 out of 5 stars (403)
Global Trade Identification Number	00813048019244
Input Device	Joystick
Item Weight	2.5 Pounds
Manufacturer	Hyperkin
Manufacturer Part Number	M07280
Memory Storage Capacity	128 GB
Model Name	M07280
Model Number	M07280
Platform	Atari 2600
Resolution	720p
UPC	813048019244
Wireless Communication Technology	USB

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