# Horizon Hardware > New and refurbished enterprise IT hardware: servers, storage and server memory. > Every unit is bench-tested for 48 hours, carries a 1-year warranty, and ships > the same day when ordered before 2PM EST. ## Catalog - [DDR4 Memory](https://horizonhardware.net/c/memory/ddr4): 100 products. PC4-2133 to PC4-3200 registered and load-reduced modules. - [Hard Drives](https://horizonhardware.net/c/storage/hard-drives): 23 products. - [HPE Servers](https://horizonhardware.net/c/servers/hpe-servers): 16 products. ProLiant DL, ML and Apollo systems, rack, tower and CTO platforms. - [Processors](https://horizonhardware.net/c/parts-upgrades/processors): 16 products. - [Servers](https://horizonhardware.net/c/servers): 16 products. HPE ProLiant, Dell PowerEdge, Cisco UCS, Lenovo and Supermicro. - [SFP Transceivers](https://horizonhardware.net/c/optics/sfp-transceivers): 6 products. - [Switches](https://horizonhardware.net/c/networking/switches): 29 products. - [DDR5 Memory](https://horizonhardware.net/c/memory/ddr5): 50 products. PC5-4800 and PC5-5600 registered modules for Gen11 and later platforms. - [Memory](https://horizonhardware.net/c/memory): 150 products. ECC RDIMM and LRDIMM, DDR3 to DDR5, brand-matched. - [QSFP Transceivers](https://horizonhardware.net/c/optics/qsfp-transceivers): 2 products. - [RAID Controllers](https://horizonhardware.net/c/parts-upgrades/raid-controllers): 5 products. - [Routers](https://horizonhardware.net/c/networking/routers): 4 products. - [Solid State Drives](https://horizonhardware.net/c/storage/solid-state-drives): 7 products. - [Power Supplies](https://horizonhardware.net/c/parts-upgrades/power-supplies): 1 product. - [SAN Storage](https://horizonhardware.net/c/storage/san-storage): 3 products. - [Storage](https://horizonhardware.net/c/storage): 33 products. SAS, SATA and NVMe drives, SAN shelves and controllers. - [Networking](https://horizonhardware.net/c/networking): 35 products. Switches, routers, firewalls and access points. - [Wireless Access Points](https://horizonhardware.net/c/networking/wireless-access-points): 2 products. - [Parts & Upgrades](https://horizonhardware.net/c/parts-upgrades): 27 products. CPUs, RAID controllers, PSUs, NICs and rails. - [Optics](https://horizonhardware.net/c/optics): 8 products. SFP and QSFP transceivers, DACs and fibre leads. ## Product pages Every product lives at https://horizonhardware.net/p/ and carries Product + Offer JSON-LD (part number, brand, condition, price, availability, warranty) plus a full specification table. Search by part number at https://horizonhardware.net/search?q=; an exact match is pinned above the results. ## Buying - Priced SKUs can be bought outright. SKUs marked "Price on request" are quote-only. - Quotes are answered by a person within one business day and are valid 14 days. - Tax-exempt orders are supported. - Volume tiers start at 4 units and again at 10; above 25 units pricing is per project. ## Do not guess Stock counts, lead times and pricing change daily. Read them from the product page or ask for a quote at https://horizonhardware.net/quote/request rather than inferring them. ## Contact 803 717 1829 · info@horizonhardware.net · Mon–Fri, 8am–6pm EST 2106 House Ave, Suite 415, Cheyenne, WY 82001