Used Server Market Trends: Q2 2026 Report

The used data center hardware market closed the first half of 2026 in solid shape. Transaction volume through H1 tracked roughly 12% above the same period last year — squarely within the 10-15% growth band we forecast in our Q1 report — and the quarter delivered the two developments we've been watching for: meaningful 16th-generation supply and the first real wave of used H100-class systems.

Here's our full Q2 analysis.

Market Overview

Q2's defining characteristic was supply normalization at the top of the market. For the past year, the newest platforms — 16th-gen Dell, HPE Gen11, current-generation GPU systems — traded thin and expensive on the secondary market. That's changing on both fronts simultaneously, and the effects ripple down through every tier below.

The demand side remains healthy. VMware migration activity continues to generate both sell-side supply and buy-side demand for general-purpose compute, SMB appetite for used enterprise gear is intact, and the DDR4-to-DDR5 platform split we covered in May continues to define buyer strategy: DDR4 for RAM-per-dollar, DDR5 for horizon.

Compute Segment

14th and 15th Gen Dell: The Stable Core

The volume center of the market didn't move much this quarter, which is itself the story.

Dell PowerEdge R750View current valuations

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15th Gen (R750, R650): Trading at 32-42% of original list, down only marginally from Q1's 35-45% band. The R750 has fully settled into the workhorse-plateau role — steady enterprise refresh supply, steady SMB and MSP absorption, minimal price volatility. For sellers, this remains the most forgiving segment of the market: well-documented units clear in days.

14th Gen (R740, R640): Still the liquidity champion at 18-28% of list, eroding at 3-4% per quarter as expected. Volume remains enormous. The R740xd storage variant continues to hold a 10-15% premium over standard R740 configurations.

16th Gen: Supply Arrives Ahead of Schedule

In Q1 we forecast significant 16th-gen secondary supply for H2 2026. It started arriving in June, a quarter early. Early-adopter refreshes and a handful of large cloud-adjacent decommissions pushed R760 and R660 listings up sharply quarter-over-quarter, and pricing responded: the R760 now trades at 48-58% of list, down from the 55-65% early-market range we reported in February.

This is the steep section of the depreciation curve doing exactly what it does. Expect continued double-digit percentage declines through year-end as supply builds. Buyers who don't specifically need DDR5 bandwidth should note that this steepening improves the relative case for 15th-gen hardware, not the reverse — the gap between the tiers is still wide enough that the sweet-spot argument holds.

GPU and AI Infrastructure

This was the quarter the AI segment turned over.

H100 Systems Enter the Secondary Market

The first meaningful volumes of used H100-based systems — DGX H100 units and 8-GPU HGX servers from OEM chassis — appeared in Q2 as hyperscalers and large AI labs refresh toward newer accelerator generations. Volumes are still small and pricing is wide, but the direction is unmistakable: hardware that was effectively unobtainable used twelve months ago is now listable, quotable, and selling.

NVIDIA DGX H100View current valuations

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Early used DGX H100 transactions are clearing at roughly 55-70% of original list — a wide band reflecting warranty status, interconnect configuration, and buyer urgency. We expect that band to narrow and drift downward as supply grows through H2.

A100 Values Softening

In Q1 we noted A100 pricing stabilizing. That stabilization proved temporary. The arrival of used H100 supply resets the price ceiling for the entire accelerator stack beneath it, and A100 systems — including DGX A100 units — softened 10-15% over the quarter as displaced hyperscaler inventory continued to land.

A100 hardware remains genuinely capable for inference and mid-scale training, and demand from cost-conscious AI teams is real. But holders of A100 fleets should recognize the pattern from every prior accelerator transition: values step down with each wave of newer-generation used supply, and they don't step back up. If liquidation is on your roadmap, earlier beats later.

Networking

The networking segment did in Q2 what it does most quarters: nothing dramatic, profitably.

Cisco Catalyst 9300View current valuations

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Catalyst 9300 remains the most perennially liquid switch on the secondary market. Campus refresh cycles generate constant supply; the platform's ubiquity in enterprise standards generates constant demand. Pricing was effectively flat quarter-over-quarter, and days-to-sale for common 48-port configurations remains among the shortest of any SKU we track. If you need to convert networking hardware to cash quickly, this is the platform that does it.

Nexus 9300-series data center switching held steady, and Arista demand continued the growth trend we flagged in Q1, with used supply still lagging buyer interest. End-of-support announcements continue to drive spares-stocking purchases on older Catalyst platforms — a reliable, if slowly shrinking, demand source.

Storage

The clearest storage trend of the quarter: all-flash arrays are holding value meaningfully better than hybrid systems.

All-flash platforms — NetApp AFF, Dell PowerStore all-NVMe configurations — declined only modestly in Q2, supported by buyers backfilling capacity for AI data pipelines and VDI. Hybrid and spinning-disk-heavy arrays, by contrast, continued a steady slide; the buyer pool for used mechanical-disk enterprise storage shrinks every quarter as flash economics improve.

Software licensing remains the dominant value variable, as we noted in Q1. An AFF with transferable ONTAP licensing and an identical array requiring subscription re-enrollment can differ in realizable value by 40% or more. Sellers should resolve license transferability before soliciting offers, not during negotiation.

Outlook for Q3 2026

Our expectations for the coming quarter:

• 14th/15th-gen compute: Continued stability. 15th-gen erosion stays in the low single digits per quarter; 14th-gen decline accelerates modestly as DDR5 platform pricing falls.
• 16th-gen compute: Supply keeps building; R760 pricing likely exits the year in the low-to-mid 40s as a percentage of list.
• GPU systems: Used H100 supply grows steadily; pricing band narrows and drifts down. A100 softening continues at 5-10% per quarter. This remains a sell-into-strength market for holders.
• Networking: Flat and liquid. No catalyst for movement in either direction.
• Storage: All-flash premium over hybrid widens further.
• Overall volume: Full-year growth tracking toward 10-14% year-over-year.

The summary for hardware holders is consistent with the first half: general-purpose compute rewards patience and punishes panic, while the accelerator market punishes patience and rewards decisiveness. Know which market your hardware is in.