The exchange for
data center
surplus hardware.

Cluster connects data centers holding excess inventory with qualified buyers — fast, transparent, and built for how procurement professionals actually work.

340+
Active Listings
72 hr
Median Match
$2.4M+
Facilitated
Active Listings Live
NVIDIA H100 SXM5 80GB
HBM3 · NVLink 4.0 · 700W · ECC
×12 units
New
Dell PowerEdge R750
2× Xeon Gold 6330 · 512GB DDR4
×6 units
Refurb
Cisco Nexus 9336C-FX2
36× 100GbE QSFP28 · ACI-ready
×4 units
Used
Seagate Exos X20 20TB SAS
7200RPM · SAS 12Gb/s · 512e
×200 units
New
Samsung 64GB DDR5-4800 ECC
PC5-38400 · 2Rx4 · Registered
×512 units
New
GPU ClustersRack ServersNetwork SwitchesStorage ArraysUPS SystemsCooling UnitsMemory ModulesFiber TransceiversPDUsHBAs GPU ClustersRack ServersNetwork SwitchesStorage ArraysUPS SystemsCooling UnitsMemory ModulesFiber TransceiversPDUsHBAs

Simple from day one.

No RFP theater. No mystery brokers. Direct access to the actual facility — with the spec depth your team needs.

Step 01

List Your Surplus

Submit your excess inventory — servers, GPUs, networking, storage — with specs, quantities, and condition. We verify and publish within 24 hours.

Step 02

Buyers Find You

Qualified procurement teams browse live listings by category, condition, and quantity. When there's a match, we connect both parties directly — no middleman.

Step 03

Close the Deal

Negotiate terms and finalize directly. Cluster facilitates the connection — you retain full control of pricing, logistics, and delivery.

Built for procurement professionals.

We've removed the noise that slows down every secondary hardware transaction.

Verified Sellers Only

Every listing is manually vetted. We confirm ownership, condition claims, and equipment serialization before anything goes live.

Real-Time Availability

Listings reflect actual stock. No chasing ghosts through stale catalogs or outdated spreadsheets from a reseller who heard from another reseller.

Spec-Level Accuracy

GPU VRAM, NIC port counts, firmware versions — the technical depth that procurement teams actually need to make fast, confident decisions.

Close in Days, Not Months

Verified listings and direct counterparty access mean our median deal closes in under 72 hours — leaving your team time for what actually matters.

What's available right now.

A snapshot of current listings. Contact us for full catalog access, bulk pricing, or to submit a sourcing request.

Item
Category
Qty
Location
NVIDIA H100 SXM5 80GB New
HBM3 · NVLink 4.0 · 700W TDP · ECC · PCIe Gen5
Compute / GPU
12 units
West Coast
Dell PowerEdge R750 Refurb
2× Xeon Gold 6330 · 512GB DDR4 · iDRAC9 · Dual PSU
Compute / Server
6 units
Dallas, TX
AMD EPYC 9654 96-Core New
Genoa · SP5 · 384MB L3 · 360W TDP · OEM tray
Compute / CPU
20 units
N. Virginia
Cisco Nexus 9336C-FX2 Used
36× 100GbE QSFP28 · 7.2Tbps · ACI & NX-OS · 1RU
Networking
4 units
San Jose, CA
Arista 7050CX3-32S New
32× 100GbE QSFP+ · 6.4Tbps · EOS · hot-swap PSU
Networking
2 units
New York
Seagate Exos X20 20TB SAS New
7200RPM · SAS 12Gb/s · 512e/4Kn · 285MB/s · full warranty
Storage
200 units
Chicago, IL
Pure Storage FlashArray//C60 Refurb
All-NVMe · ~138TB raw · 25GbE iSCSI · NVMe-oF
Storage
1 unit
Seattle, WA
APC Smart-UPS SRT 10kVA Used
208V · network mgmt card · bypass switch · batteries tested 2024
Power
3 units
Atlanta, GA
Samsung 64GB DDR5-4800 ECC RDIMM New
PC5-38400 · 2Rx4 · 1.1V · Registered ECC · 288-pin
Memory
512 units
Portland, OR
340+
Active listings at any time
72 hr
Median time to match
100%
Seller verification rate
$2.4M
Hardware facilitated

Your surplus has value.
Put it to work.

Whether you're liquidating a decommissioned rack or sourcing 40 servers before end of quarter — Cluster is where data center hardware moves.

Talk to the team.

Listing surplus or sourcing something specific — reach out and we'll respond the same business day.

info@clustersupply.com
+1 505-360-3496
Mon–Fri, 8am–6pm MT