Dell EMC Unity XT supply

About this model

The Unity XT model in our range is the XT380 Hybrid Flash: a hybrid flash array for estates that need one storage system to serve block workloads with a flash tier in front of disk capacity.

Configuration choices

Hybrid flash is the pragmatic middle of storage: the working set lives on flash at flash latency, the bulk lives on disk at disk cost, and the array moves data between the tiers. Estates buy it when all-flash is more than the workload needs and all-disk is slower than the business accepts.

Configurations for the XT380 are written against your capacity and performance brief and confirmed on the quote. If your estate runs Unity already, name the current system — expansion and sibling-system quotes are aligned to it.

Where it fits

Buyers put this model to work in three recurring patterns:

• Shared block storage for virtualised estates.
• Mixed workloads that need a flash tier without all-flash cost.
• Unity estates adding a hybrid flash system.

In service

A hybrid flash array is operated by its tiering behaviour: the working set should live on flash, and the array's own reporting shows whether it does. Owners who watch the tier residency figures catch design drift early — a new workload whose data does not fit the flash tier announces itself there before users announce it anywhere else. That single habit is most of hybrid-array ownership.

Growth on a shared array is a governance question as much as a technical one: pools allocated per estate or per team, growth budgets agreed before the capacity curve demands them. The Unity XT380's purchase conversation should open that governance — who the array serves, how it grows, what the next expansion step is — because a shared system bought without it becomes a negotiation with hardware attached.

The specification, in one place

The published figures for the Unity XT are the ones carried on this page: type: Hybrid flash storage array; model listed: Unity XT380 Hybrid Flash; line: Unity XT storage range. Those figures are the anchor of the supply offer — they are what the configuration starts from, and every line beyond them (processor alternatives, memory populations, drive models and counts, power and rail options) is settled in writing on the quote rather than assumed from the badge.

Buyers comparing this model should hold the comparison to the same standard: configuration against configuration, line by line. This model is quoted in the same format as the rest of the range, so comparisons are priced on one brief. Ask for serial numbers before shipment, and keep the final written configuration with the asset record — it is the document the machine's whole service life will be checked against.