Sega

Sega Genesis Model 1 High-Definition Graphics MK-1601 - Console only #B3

Name: Sega Genesis Model 1 High-Definition Graphics MK-1601 - Console only #B3
Brand: Sega
SKU: EBAY_177946359902

Bottom line: The Sega Genesis Model 1 High-Definition Graphics MK-1601 is a specs-and-price decision rather than a crowd-consensus one in the retro consoles category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-08-13

Mike Perry — Hardware researcher since 2014. For retro consoles and console accessories, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference. About the author →

Before you buy

Check the listed dimensions, connectors and platform compatibility against your setup before ordering
Used and vintage listings vary by seller and condition — check the listing photos, description and return terms before buying

Manufacturer description

The Sega Genesis Model 1 High-Definition Graphics MK-1601 is a home console manufactured by SEGA in 1989. It offers 16-bit storage capacity and a resolution under 480p, allowing for high-definition graphics on the NTSC-U/C (US/Canada) region. This unit comes in black color and includes various connectivity options such as Component RCA, SCART, RF, Headphone Jack, and S-Video. Perfect for retro gaming enthusiasts looking to experience classic Sega Genesis games in high-definition quality.

SpecPicks Verdict

SpecPicks scored Sega Genesis Model 1 High-Definition Graphics MK-1601 using a rating × review-volume × price-fit model applied to published specs and reviews across the retro consoles category. Sega's retro consoles lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for retro consoles of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Full Specifications

cpu	Motorola 68000
bits	16
sound_chip	YM2612

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Sega Genesis Model 1 High-Definition Graphics MK-1601 - Console only #B3 is vintage hardware; the used and vintage market on eBay carries most of the live inventory. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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