Expanded Inventory (13×8) for D2RMM

About Expanded Inventory (13×8) for D2RMM

Expanded Inventory (13×8) for D2RMM is a quality-of-life inventory mod for Diablo II: Resurrected that enlarges the character inventory grid to 13 columns by 8 rows, giving offline and modded single-player characters much more room for charms, loot, runes, bases, gems and crafting materials during a play session.

This D2RMM 13×8 inventory expansion is authored by olegbl and was originally based on the Expanded Storage (with Merc Equip) mod, with asset reuse permitted by its author, Bonesy. First uploaded in February 2022, it most recently reached v1.6 on 13 February 2026. It runs as a D2RMM addon rather than a standalone install, and pairs naturally with Expanded Stash (16×13) for D2RMM for players who want more storage across both inventory and stash.

What Expanded Inventory (13×8) for D2RMM changes

The core change is the character inventory grid, expanded from the base game’s dimensions to 13 columns by 8 rows, giving room for a much larger stock of charms, runes, crafting bases, gems and general loot before a trip back to town becomes necessary. Because it shares its origins with Expanded Stash, the two mods are designed to work well together for players who want expanded storage on both fronts.

Interface compatibility

Expanded Inventory (13×8) for D2RMM supports Standard, Low Vision and Controller UI modes for both the Lord of Destruction and Classic interface layouts. It does not support the Original (non-HD) UI for either layout, so players using that older interface style will need to switch to a supported mode before installing.

Installing Expanded Inventory (13×8) for D2RMM

The official Expanded Inventory (13×8) for D2RMM download is hosted on Nexus Mods. With D2RMM installed, extract the mod into the D2RMM /mods/ folder, enable it in the mod list, and click Install Mods before launching Diablo II: Resurrected. The mod page lists D2RMM 1.1 or newer as the base requirement, but following the February 2026 update, the author has been recommending D2RMM 1.8.0 or newer specifically, along with a Battle.net or Steam file-integrity check, to avoid the installation errors described below.

Known issues and compatibility notes

Since Reign of the Warlock, several players have reported “cannot set property” errors and missing file references after updating, which the author traced to installation problems rather than a bug in the mod itself, resolved by reinstalling with D2RMM 1.8.0 or newer and validating game files. A related report describes the expanded inventory becoming invisible when combined with Expanded Stash, also resolved by reinstalling, though the author notes occasional positioning conflicts between the two mods can still occur. Some Steam users have seen the expanded grid appear but could not place items in the new space, again pointing to installation or mod-conflict issues rather than the mod design itself. Players running the Stackable Runes or Stackable Gems mods should confirm they are on updated versions, since earlier releases of those mods did not handle this mod’s expanded tabs correctly. Steam Deck users may also see display cutoff at the edges of the expanded grid, an issue the author has acknowledged but not yet fully resolved.

Who this mod is for

Expanded Inventory (13×8) for D2RMM suits single-player and offline modded players who regularly run out of inventory space for charms, crafting materials and loot mid-run, especially when paired with Expanded Stash (16×13) for D2RMM for a fuller storage overhaul. Players relying on the Original (non-HD) UI, or who need guaranteed compatibility with other inventory-altering mods like Stackable Runes and Stackable Gems, should confirm those mods’ current versions before combining them with this one.

D2 Horadric editorial view

Expanded Inventory (13×8) for D2RMM has been maintained by the same author as Expanded Stash for roughly four years, and the two mods are clearly designed to complement each other. The February 2026 wave of installation errors was real but appears to be resolved by a clean reinstall on a current D2RMM version, and the author’s willingness to engage with Steam Deck and mod-conflict reports directly is a good sign for a mod that plenty of players will want to run alongside its stash counterpart.