Storage B is a room in the Agon Wastes on Aether. It appears in Metroid Prime 2: Echoes. It is a small room only accessible after obtaining the Dark Beam, because the door to the room is a Purple hatch. This room contains several Blueroot Tree growths and a rotating wheel in the middle. A Missile Expansion can be found in here.

The Dark Aether version of this room is Ing Cache 1.

Connecting rooms

• Biostorage Station (via Purple hatch)

Items

Missile Expansion

Right in the middle of the room.
"Missile Expansion
Increases the number of Missiles you can carry by 5."

Aetherian Rooms in Metroid Prime 2: Echoes
Temple Grounds	Landing Site • Hive Access Tunnel • Hive Chamber A • Hive Tunnel • Command Chamber Hive Storage • Hive Chamber B • Hive Chamber C • Hive Save Station • Hive Transport Area Industrial Site • Agon Transport Access • Transport to Agon Wastes • Collapsed Tunnel Temple Assembly Site • Storage Cavern B • Temple Transport B • Dynamo Chamber Communication Area • Storage Cavern A • Trooper Security Station • GFMC Compound Fortress Transport Access • Transport to Sanctuary Fortress • Sacred Bridge • Sacred Path Temple Transport A • Windchamber Tunnel • Grand Windchamber • Windchamber Gateway Path of Eyes • Torvus Transport Access • Transport to Torvus Bog • Hall of Eyes Meeting Grounds • Temple Transport C • Path of Honor • Hall of Honored Dead Service Access Generator Room
Agon Wastes	Transport to Temple Grounds • Plaza Access • Mining Plaza • Agon Map Station Mining Station Access • Mining Station A • Sand Cache • Portal Access A Portal Terminal • Transport Center • Transport to Torvus Bog • Save Station A Temple Access • Agon Temple • Controller Access • Agon Energy Controller Sandcanyon • Mine Shaft • Mining Station B • Storage A Transit Station Central Station Access • Central Mining Station • Command Center Access • Command Center Security Station B • Biostorage Access • Biostorage Station • Storage B Security Station A • Bioenergy Production • Storage C • Ventilation Area B Save Station B/C • Sand Processing • Main Reactor • Storage D Ventilation Area A • Transport to Sanctuary Fortress
Torvus Bog	Transport to Temple Grounds • Temple Transport Access • Torvus Lagoon • Save Station A Portal Chamber • Path of Roots • Great Bridge • Torvus Map Station Abandoned Worksite • Forgotten Bridge • Plaza Access • Torvus Plaza Ruined Alcove • Grove Access • Torvus Grove • Meditation Vista Underground Tunnel • Temple Access • Torvus Temple • Controller Access Torvus Energy Controller • Transport to Agon Wastes • Underground Transport Hydrodynamo Station • Save Station B • Hydrodynamo Shaft • Main Hydrochamber Hydrochamber Storage • Catacombs Access • Catacombs • Gathering Access Gathering Hall • Training Access • Training Chamber • Fortress Transport Access Transport to Sanctuary Fortress • Transit Tunnel South • Transit Tunnel West Transit Tunnel East
Sanctuary Fortress	Transport to Temple Grounds • Temple Transport Access • Sanctuary Entrance Power Junction • Reactor Access • Reactor Core • Save Station A • Sanctuary Map Station Minigyro Chamber • Hall of Combat Mastery • Central Area Transport East Agon Transport Access • Transport to Agon Wastes • Transit Station • Main Research Central Area Transport West • Torvus Transport Access • Transport to Torvus Bog Dynamo Works • Dynamo Access • Main Gyro Chamber • Save Station B Temple Access • Sanctuary Temple • Controller Access • Sanctuary Energy Controller Workers Path • Dynamo Storage • Watch Station Access • Sentinel's Path Watch Station • Grand Abyss • Vault Checkpoint Station • Aerie Transport Station • Aerie Access • Aerie
Great Temple	Temple Transport A • Transport A Access • Temple Sanctuary • Controller Transport Main Energy Controller • Temple Transport B • Transport B Access • Temple Transport C Transport C Access
See also: List of rooms in Metroid Prime 2: Echoes.