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
72.24%
Current Price$0.020
90d Price Range
$0.02433%$0.036
7 Days Low$0.028
7 Days High$0.036
30 Days Low$0.024
30 Days High$0.036
30d Change+0.00%
90 Days Low$0.024
90 Days High$0.036
90d Change+0.00%
All time low
$0.020Jun 5, 2024
All time high
$2.55Mar 1, 2023
TypeRifles
WeaponM4A4
Finish

Mainframe

Rarity

Industrial Grade

Exterior

Field-Tested

Model Version

CS:GO

Popularity

unpopular

Pro players

Spinx avatar

Spinx

Staehr avatar

Staehr

Westmelon avatar

Westmelon

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misutaaa

makazze avatar

makazze

oSee avatar

oSee

Banjo avatar

Banjo

tenzki avatar

tenzki

M4A4 | Mainframe (Field-Tested)
★4.3
★ ★ ★ ★ ★☆
984
Counter-Terrorists
Industrial Grade

M4A4 | Mainframe (Field-Tested)

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 (Field-Tested)
★4.3
★ ★ ★ ★ ★☆
984

24h Change

- $0.002
-6.67%

7d Change

—

30d Change

+ $0.000
+0.00%
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
Skinport logoSkinport4.8470
No float data
$0.020
Youpin logoYoupin4.2191
No float data
$0.024
BUFF163 logoBUFF1632.7855
No float data
$0.027
CSFloat logoCSFloat4.8315
No float data
$0.030
iTrade.gg logoiTrade.gg4.81
No float data
$0.030
Skinvault logoSkinvault3.83
No float data
$0.040
Haloskins logoHaloskins3.6470
No float data
$0.040
UUSKINS logoUUSKINS482
No float data
$0.040
WhiteMarket logoWhiteMarket4.3564
No float data
$0.040
ECOSteam logoECOSteam4.2771
No float data
$0.042
MarketCSGO logoMarketCSGO4.4687
No float data
$0.049
Waxpeer logoWaxpeer4.5480
No float data
$0.050
PirateSwap logoPirateSwap4.6544
No float data
$0.050
Tradeit logoTradeit4.769
No float data
$0.050
DMarket logoDMarket430
No float data
$0.050
SteamCommunity logoSteamCommunity1.92 308
No float data
$0.060
CS.MONEY logoCS.MONEY4.631
No float data
$0.070
NTSkins logoNTSkins3.673
No float data
$0.070
BuffMarket logoBuffMarket4.6141
No float data
$0.090
CSBoard logoCSBoard4.4496
No float data
$0.18
Mannco logoMannco4.16
No float data
$0.19
Avan.Market logoAvan.Market4.6405
No float data
$0.24
ShadowPay logoShadowPay3.9402
No float data
$0.25
Lis Skins logoLis Skins4.890
No float data
$0.26
Skin.Land logoSkin.Land4.690
No float data
$0.27
Ace.Skin logoAce.Skin42
No float data
$0.28
CSDeals logoCSDeals3.81
No float data
$0.99

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Question hub

As of November 14, 2026, the cheapest offer for M4A4 | Mainframe (Field-Tested) is $0.02, the lowest price across the marketplaces we track. Prices change through the day.

M4A4 | Mainframe (Field-Tested) 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 (Field-Tested) 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.