Factory NewSV

$1.17

Minimal WearSV

$0.50

Field-TestedSV

$0.25

Well-WornSV

$0.59

Battle-ScarredSV

$0.80

Factory New

$0.090

Minimal Wear

$0.050

Field-Tested

$0.020

Well-Worn

$0.024

Battle-Scarred

$0.030

Colors

Containers

Collections

Price Statistics

LiquidityHigh
85.17%
Current Price$0.090
90d Price Range
$0.06049%$0.38
7 Days Low$0.20
7 Days High$0.22
30 Days Low$0.15
30 Days High$0.27
30d Change+8.50%
90 Days Low$0.060
90 Days High$0.38
90d Change-40.22%
All time low
$0.060Jun 20, 2024
All time high
$1.53Sep 11, 2025
TypeRifles
WeaponM4A4
Finish

Mainframe

Rarity

Industrial Grade

Exterior

Factory New

Model Version

CS:GO

Popularity

unpopular

Pro players

Grim avatar

Grim

dgt avatar

dgt

oSee avatar

oSee

zehN avatar

zehN

fox avatar

fox

Rutk0 avatar

Rutk0

SinK avatar

SinK

M4A4 | Mainframe (Factory New)
★4.0
★ ★ ★ ★ ★☆
901
Counter-Terrorists
Industrial Grade

M4A4 | Mainframe

More accurate but less damaging than its AK-47 counterpart, the M4A4 is the full-auto assault rifle of choice for CTs. A...
M4A4 | Mainframe (Factory New)
★4.0
★ ★ ★ ★ ★☆
901

24h Change

+ $0.004
+1.88%

7d Change

—

30d Change

+ $0.017
+8.50%
More accurate but less damaging than its AK-47 counterpart, the M4A4 is the full-auto assault rifle of choice for CTs. A...

Factory NewSV

$1.17

Minimal WearSV

$0.50

Field-TestedSV

$0.25

Well-WornSV

$0.59

Battle-ScarredSV

$0.80

Factory New

$0.090

Minimal Wear

$0.050

Field-Tested

$0.020

Well-Worn

$0.024

Battle-Scarred

$0.030

Active offers

Price vs float
0 items with float on 0 markets
UUSKINS logoUUSKINS42 650
No float data
$0.090
MarketCSGO logoMarketCSGO4.4304
No float data
$0.19
CSFloat logoCSFloat4.8438
No float data
$0.20
Skinvault logoSkinvault3.876
No float data
$0.20
Tradeit logoTradeit4.777
No float data
$0.20
ECOSteam logoECOSteam4.2877
No float data
$0.21
Aim.market logoAim.market4.238
No float data
$0.21
CS.TRADE logoCS.TRADE4.56
No float data
$0.21
SKINPLACE logoSKINPLACE4.110
No float data
$0.21
SkinSwap logoSkinSwap3.8247
No float data
$0.21
Youpin logoYoupin4.22 726
No float data
$0.22
BUFF163 logoBUFF1632.71 867
No float data
$0.22
PirateSwap logoPirateSwap4.61 360
No float data
$0.22
WhiteMarket logoWhiteMarket4.31 311
No float data
$0.22
SkinsMonkey logoSkinsMonkey4.544
No float data
$0.22
Haloskins logoHaloskins3.61 168
No float data
$0.22
CSBoard logoCSBoard4.4554
No float data
$0.22
Waxpeer logoWaxpeer4.570
No float data
$0.22
CS.MONEY logoCS.MONEY4.6245
No float data
$0.23
ShadowPay logoShadowPay3.9263
No float data
$0.23
Avan.Market logoAvan.Market4.667
No float data
$0.23
Mannco logoMannco4.169
No float data
$0.24
LOOTFarm logoLOOTFarm4.61
No float data
$0.25
Skinport logoSkinport4.8182
No float data
$0.25
DMarket logoDMarket489
No float data
$0.25
SteamCommunity logoSteamCommunity1.91 644
No float data
$0.27
NTSkins logoNTSkins3.62 385
No float data
$0.31
BuffMarket logoBuffMarket4.6276
No float data
$0.39
Lis Skins logoLis Skins4.8113
No float data
$0.42
Skin.Land logoSkin.Land4.6113
No float data
$0.43
Ace.Skin logoAce.Skin46
No float data
$0.45
CSDeals logoCSDeals3.81
No float data
$12.00

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Question hub

As of November 14, 2026, M4A4 | Mainframe costs from $0.02 (Field-Tested) to $0.09 (Factory New), depending on the wear. Each price is the cheapest offer across the marketplaces we track, and they change through the day.

M4A4 | Mainframe is tradable on the Steam Community Market and several third-party CS2 marketplaces. CSMarketCap aggregates current listings and prices from these sources so you can compare offers before buying.

Recent 7-day and 30-day price changes as well as the all-time high for M4A4 | Mainframe are shown in the charts above.

Description

Overview

The M4A4 | Mainframe is an intriguing skin that features a futuristic, circuit-like design predominantly in shades of blue and green. It is part of the Core Collection and was introduced in September 2020.

Rarity

This skin is classified as 'Industrial Grade,' hence is relatively common and has a fairly high drop chance. Despite this, its novel design concept makes it an appealing choice to many players.

History

The M4A4 | Mainframe was added to CS:GO as part of an update in 2020. Its futuristic and unique design quickly helped it gain recognition amongst players. Information about the update can be found at September 2020 Update.

Popularity

Despite being common, the Mainframe is popular because of its futuristic look. This appeal transcends skill levels, appealing to both new players and experienced ones.

Compatibility

This skin is available exclusively for the M4A4 rifle.

Unique Features

One remarkable feature of the Mainframe is its futuristic circuit-influenced design, which covers the entire body of the rifle. Its design evokes the image of the inside of a computer's mainframe.

Event

The M4A4 | Mainframe was introduced during a routine weapon skins update in 2020.

Trivia

The name 'Mainframe' is likely derived from the skin's design, which resembles the circuitry inside a computer's mainframe.

Skin Designer

Designed by Valve.

Technical Features

The skin design uses complex patterns alongside gradients of cool colors to depict a circuit like pattern.

Reviews and Ratings

Rated favorably within the community, the Mainframe has been praised for its unique design, color scheme, and affordable price tag.

Historical Significance

The skin has contributed to a growing trend of tech-inspired designs in CS:GO skin collections.

Reasons for Popularity

The M4A4 | Mainframe's popularity can largely be attributed to its unique and futuristic design and its common availability within game drops.

Influential Events

The skin was introduced during an update in 2020. Find out more about the update at September 2020 Update.

Creation Story

Designed with creativity, the skin uses a unique blend of art and technology, evoking the image of the inside of a computer's mainframe.

Symbolism and Design Elements

The M4A4 | Mainframe symbolizes the fusion of technology and warfare, represented through its intricate computer circuitry design.

Emotional Connection

Players with a keen interest in technology find this skin particularly attractive and relatable.

Impact on Community

The introduction of this skin helped kindle the interest of the community in tech-inspired CS:GO skins.

Usage in Esports

Being easily obtainable, it is not uncommon to see the M4A4 | Mainframe in various eSports matches.

Player Stories

Players often express satisfaction with the M4A4 | Mainframe's budget-friendly value and appealing design, making it a popular choice for most M4A4 users.