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Buffer chest: Difference between revisions

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{{:Infobox:Buffer chest}}
{{:Infobox:Buffer chest}}


The '''buffer chest''' is a large advanced storage item. It functions as both a [[requester chest]] and, in a limited capacity, a [[passive provider chest]]. It is so named because it functions as an "in-between" chest for ferrying items from [[provider chest]]s to the player or [[construction robot]]s.
The '''buffer chest''' is a large advanced storage item that that is part of the [[logistic network]], and combines the functions of both a [[requester chest]] and a [[passive provider chest]]. The buffer chest's purpose is to be an "in-between" chest for ferrying items from [[provider chest]]s to the player, [[construction robot]]s, or requester chests. In [[Space Age]], rocket silos are also served by buffer chests.


Like requester chests, buffer chests can be configured to request of a specified number of up to 12 types of items from the [[logistic network]]. [[Logistic robot]]s will then bring the specified items from provider chests or [[storage chest]]s until the request is met. In addition, similar to a passive provider chest, any items contained in a buffer chest are made available to construction robots and logistic requests from the player. However, items in a buffer chest are '''not''' used to fulfill requests from requester chests and other buffer chests.
Like requester chests, buffer chests can be configured to request a specified number of up to 1000 types of items from the logistic network. [[Logistic robot]]s will then bring the specified items from provider chests or [[storage chest]]s until the request is met. In addition, similar to a passive provider chest, any items contained in a buffer chest are made available to construction robots, logistic requests from the player, and requester chests that have the "Request from buffer chests" checkbox checked. However, items in a buffer chest are '''not''' used to fulfill requests from other buffer chests.


The buffer chest is useful for readying construction materials or supplies for the player in a specific location, without having to transport the supplies to the chest by belt. This functionality is unique to the buffer chest and cannot be replicated with other logistic chests:
By using {{Keybinding|shift|rmb}} and {{Keybinding|shift|lmb}} to [[Copy and paste#Entity settings|copy-paste a recipe from an assembling machine to a buffer chest]], the buffer chest is automatically configured to request enough ingredients for 30 seconds of continuous crafting.
* Provider chests and storage chests can provide items to the player or construction robots, but there is no way to force logistic robots to move an item to a specific provider or storage chest.
* Requester chests can request items at a specific location, but the items within are not available to construction robots or logistic requests from the player.
* Requesting an item using a requester chest and then inserting it directly into a provider chest does not work, as logistic robots will simply take the item out of the provider chest and put it back in the requester chest, creating an infinite loop.


== Uses ==
== Uses ==
<gallery mode="packed" heights="250px">
<gallery mode="packed" heights="200px">
File:Fff-203-buffer-chest-2.png|The buffer chest can act as a central supply point to the player
File:Fff-203-buffer-chest-2.png|The buffer chest can act as a central supply point to the player,
File:Fff-203-buffer-chest-3.png|... or as a more localized supply for construction.
File:Fff-203-buffer-chest-3.png|... or as a more localized supply for construction.
</gallery>
</gallery>
== Gallery ==
[[File:buffer chest gui.png|thumb|none|300px|Buffer chest GUI.]]
== Achievements ==
{{Achievement|logistic-network-embargo}}


== History ==
== History ==
{{history|2.0.7|
* Buffer chests now use logistics groups.
* New option to trash unrequested items.
}}
{{history|0.18.27|
* Increased logistic filter count from 12 to 30.}}
{{history|0.17.0|
* New, animated graphics.}}
{{history|0.16.21|
* Requesters requesting from buffer chests (which includes players) have higher priority than other requesters.}}
{{history|0.16.8|
* Requester chests can now request stuff from buffer chests as was originally intended.
* Buffer chests are provided items only if all requester chests are satisfied for that specific item.}}


{{history|0.16.0|
{{history|0.16.0|
* Introduced}}
* Introduced
* Copy Paste from assembler to requester chest now scales with assembler speed and recipe crafting time.}}


== See also ==
== See also ==


* [[Logistic network]]
* [https://www.factorio.com/blog/post/fff-203 Friday Facts #203 - Logistic buffer chest]
* [https://www.factorio.com/blog/post/fff-203 Friday Facts #203 - Logistic buffer chest]


{{LogisticsNav}}
{{LogisticsNav}}
{{C|Logistic network}}
{{C|Logistic network}}

Latest revision as of 03:16, 4 January 2025

Buffer chest.png
 Buffer chest

Buffer chest entity.png

Recipe

Time.png
0.5
+
Advanced circuit.png
1
+
Electronic circuit.png
3
+
Steel chest.png
1
→
Buffer chest.png
1

Total raw

Time.png
14.25
+
Copper plate.png
9.5
+
Iron plate.png
5
+
Plastic bar.png
2
+
Steel plate.png
8

Map color

Storage size

Quality normal.png 48
Quality uncommon.png 62 Quality rare.png 76
Quality epic.png 91 Quality legendary.png 120

Health

Quality normal.png 350
Quality uncommon.png 455 Quality rare.png 560
Quality epic.png 665 Quality legendary.png 875

Resistances

Fire: 0/90%
Impact: 0/60%

Stack size

50

Rocket capacity

50 (1 stack)

Dimensions

1×1

Mining time

0.1

Prototype type

logistic-container

Internal name

buffer-chest

Required technologies

Logistic system (research).png

Produced by

Assembling machine 1.png
Assembling machine 2.png
Assembling machine 3.png
Player.png

The buffer chest is a large advanced storage item that that is part of the logistic network, and combines the functions of both a requester chest and a passive provider chest. The buffer chest's purpose is to be an "in-between" chest for ferrying items from provider chests to the player, construction robots, or requester chests. In Space Age, rocket silos are also served by buffer chests.

Like requester chests, buffer chests can be configured to request a specified number of up to 1000 types of items from the logistic network. Logistic robots will then bring the specified items from provider chests or storage chests until the request is met. In addition, similar to a passive provider chest, any items contained in a buffer chest are made available to construction robots, logistic requests from the player, and requester chests that have the "Request from buffer chests" checkbox checked. However, items in a buffer chest are not used to fulfill requests from other buffer chests.

By using SHIFT + Right mouse button and SHIFT + Left mouse button to copy-paste a recipe from an assembling machine to a buffer chest, the buffer chest is automatically configured to request enough ingredients for 30 seconds of continuous crafting.

Uses

  • The buffer chest can act as a central supply point to the player,

  • ... or as a more localized supply for construction.

Gallery

Buffer chest GUI.

Achievements

Logistic-network-embargo-achievement.png Logistic network embargo

Finish research with space science pack for the base game or any planetary science pack for Space Age without building any active provider, buffer, or requester chests.

History

  • 2.0.7:
    • Buffer chests now use logistics groups.
    • New option to trash unrequested items.
  • 0.18.27:
    • Increased logistic filter count from 12 to 30.
  • 0.17.0:
    • New, animated graphics.
  • 0.16.21:
    • Requesters requesting from buffer chests (which includes players) have higher priority than other requesters.
  • 0.16.8:
    • Requester chests can now request stuff from buffer chests as was originally intended.
    • Buffer chests are provided items only if all requester chests are satisfied for that specific item.
  • 0.16.0:
    • Introduced
    • Copy Paste from assembler to requester chest now scales with assembler speed and recipe crafting time.

See also

Logistics

Transport

Terrain

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