Enterprise IT Hardware in Alabama

600GB 15K SAS, 900GB SAS, 1.2TB, 1.8TB and 2.4TB 10K SAS, and 4TB, 8TB, 12TB, 16TB and 20TB nearline drives, in 12Gb/s SAS and 6Gb/s SATA.

Spindle speed trades capacity for latency. 15K SAS suits transactional workloads, 10K is the general-purpose middle, and 7,200 RPM nearline gives the most capacity per bay for archives and imaging.

A 7,200 RPM high-capacity drive with a SAS interface rather than SATA. You get capacity economics with SAS queueing and dual-port capability, which is why arrays favour it.

High-capacity CMR nearline drives in a double-parity array. Engineering datasets grow continuously and are read far more than written, which favours capacity and sustained throughput over spindle speed.

1.92TB, 3.84TB and 7.68TB in 12Gb/s SAS, 6Gb/s SATA and NVMe U.2, plus M.2 SATA and M.2 NVMe.

Endurance. Read intensive drives are rated around 1 DWPD and suit mostly-read workloads; mixed use is typically 3 DWPD for databases and virtualisation. A read intensive drive in a write-heavy role wears out early.

Both are 2.5 inch NVMe form factors. U.3 backplanes accept U.2 drives, but U.2 backplanes do not accept U.3 — the compatibility runs one way only.

512n, 512e and 4Kn describe how a drive presents its sectors. Mixing formats in one array is refused or unpredictable, and it frequently surfaces during a rebuild rather than at installation.

Yes, always. SMR write performance collapses part-way through sustained writes, and a rebuild onto an SMR drive can fail outright. We state CMR or SMR on every listing.

Yes. The drive reports it exactly and we check before listing. At volume we can state the range across the batch.

Yes — Dell drive caddies and HPE Smart Carrier trays. Carriers are chassis and generation specific, empty bays rarely include them, and this is the most common omission in a drive order.

No. Smart Carrier trays changed across generations and do not cross. Tell us the server model and generation and we supply the right one.

Yes. Dell PERC and HPE Smart Array controllers, along with LSI HBAs and fibre channel HBAs.

Yes. This is the part that fails silently — the controller drops the array into write-through and performance falls off with no obvious error. A replacement pack is cheap relative to the symptom.

A host bus adapter that passes drives through to the operating system without RAID abstraction. Software-defined storage and ZFS need it, and a RAID controller in the same slot is the wrong tool.

Yes. Rails are chassis and rack specific, and a server without the right rails does not mount safely. Tell us the model and rack depth.

Yes. Risers determine which PCIe slots are usable and at what lane width, which is why an adapter that fits physically may still run slower than expected.

Yes. Heatsinks are frequently processor and chassis specific, and a CPU upgrade sometimes needs a different heatsink — worth checking before the upgrade rather than during it.

16GB, 32GB, 64GB and 128GB DDR4 RDIMM and LRDIMM registered ECC in DDR4-2400 PC4-19200, DDR4-2666 PC4-21300 and DDR4-3200 PC4-25600, plus DDR5-4800 and DDR5-5600.

RDIMM buffers the address and command lines, LRDIMM buffers the data lines too and allows much higher total capacity, and UDIMM is unbuffered. They do not mix in the same system.

Population rules. Filling more ranks or more slots per channel forces the bank to downclock, and the processor also has a maximum supported speed. The modules are not faulty.

You can, but everything runs at the slowest common speed and unbalanced population costs you channel performance. Populate in matched sets per the platform’s memory guide.

Yes, along with Xeon Scalable Bronze, Silver, Gold and Platinum by core count, and AMD EPYC.

No. Both sockets need matching models. A mismatched pair either refuses to boot or runs on one socket.

Frequently yes, and the BIOS has to be updated before the new processor goes in. Tell us the server and current firmware level and we will flag it.

Yes, by wattage — 750W, 800W, 1100W and above — and by platform for HPE, Dell and Supermicro.

Generally no. Redundant supplies should match on wattage and usually on part number; a mismatched pair commonly logs a fault and may not provide redundancy at all.

Yes, including UPS battery replacements — the part most often overdue in an Alabama equipment room, because heat shortens battery life.

Yes, including SFP-10G-SR, QSFP+ and QSFP28.

Often not. Many switches only accept transceivers coded for that vendor and simply refuse others. Tell us the switch make and model and we supply the correct coding.

Yes, including SFP+ NICs and OCP and mezzanine form factors. Tell us the server model, since mezzanine and OCP adapters are platform specific.

Yes. Tell us port count, speed and whether PoE budget matters, and we will quote against the requirement rather than the cheapest unit.

Yes. Send the bill of materials and we will quote line by line with exact part numbers, condition and availability stated on each — the form a procurement file needs.

Yes. Secure facility deliveries frequently require advance notice, an escort or a scheduled window. Tell us the requirements when you order rather than after a failed delivery.

Yes. Tell us what your procurement system needs and we will supply it in that form.

We state a validity period on every quote. Ask for longer if your approval chain needs it and we will tell you what we can hold.

Yes, along with drive hours where applicable. A procurement file that says “refurbished” and nothing more is a file that gets questioned later.

Yes. We accept purchase orders from organisations, offer Net-30 on approval, and complete vendor registration forms and W-9s as required.

Yes — drives, caddies, memory, processors, controllers, power supplies and transceivers quoted together against the platforms you run.

Sales tax is applied where we are required to collect it. If your organisation is tax exempt, send your exemption certificate before ordering.

Yes. Zebra and SATO industrial printers suited to part marking, traceability and continuous production labelling, with printheads and spares.

Labels have to remain readable through a component’s service life, which usually means thermal transfer with a resin ribbon rather than direct thermal. Tell us the surface and environment.

At least one per printer model in continuous use. Printheads are consumables with a rated life measured in linear distance printed, not parts that fail unexpectedly.

Abrasive or dirty media is the biggest cause, then ribbon narrower than the label, then darkness set too high. Cleaning at every media change extends head life more than anything else.

Read the part number off the existing printhead or the printer label. Printheads differ by resolution for the same printer model and do not cross between models.

A dead heating element in the printhead. It appears in the same position on every label, does not heal, and more elements will follow.

No. Data Matrix codes used in part marking are 2D and require an imager. A 1D laser cannot read them at all.

Yes. Zebra, Honeywell and Datalogic handhelds and rugged mobile computers, supplied with the correct interface cable for your host system.

Yes. Zebra and SATO printers for patient identification, wristband and specimen labelling, plus genuine replacement printheads.

Yes, measurably. Equipment rooms without dedicated cooling run far hotter than the building, and sustained heat shortens drive life. Monitor intake temperature rather than the wall thermostat.

Frequently thermal throttling. Processors reduce speed to stay within limits and report no fault — the machine just runs slower. Check intake temperature, fans and air baffles.

Yes. Printheads in humid plant and dockside environments wear faster and need cleaning at every media change rather than occasionally.

Yes. Surges and repeated outages shorten the life of drives, controllers, printers and network hardware, which matters during storm season.

On schedule rather than on failure. Heat is what kills UPS batteries, and a unit several years in may hold a fraction of its rated runtime while reporting itself healthy.

Yes, to every address in the state — Birmingham, Huntsville, Montgomery, Mobile, the Gulf Coast and the rural counties.

Alabama is close to our West Palm Beach facility. Mobile, Montgomery and Birmingham are reached quickly; Huntsville and the Tennessee Valley take marginally longer.

No. We ship from West Palm Beach, Florida, and we would rather state that plainly than imply a distribution network we do not have.

Yes, including Madison, Athens, Decatur and the surrounding aerospace and defence sites.

Yes, including Mobile, Saraland, Theodore and the surrounding logistics and shipbuilding addresses.

Yes — Montgomery, Tuscaloosa, Vance, Lincoln, Huntsville and the supplier base around each.

Yes, including addresses carriers classify as extended delivery areas.

Free shipping applies to qualifying orders. Heavier and expedited shipments are quoted separately.

We state the condition on every line. Ask for the specific condition, the testing performed and the drive hours where applicable.

Testing is performed where applicable and we will tell you what was done. A power-on check and a full surface test are different things and we do not describe one as the other.

30 days. Being close to Alabama, returns are quick to resolve — raise a problem promptly and we will sort it.

Photograph the packaging before opening, note the damage on the delivery paperwork before signing, and tell us the same day. Carrier claim windows are short.

Yes, and before it goes into production. Failures cluster early in life and transit damage frequently does not show until equipment runs under load.

Tell us the platforms and printer models you run and your refresh timing. It commits you to nothing and it changes what we can do when something fails.

Frequently yes. Send the part number and we will tell you honestly whether we can get it, at what price and in what timeframe.

Yes. Several of our guides recommend against a purchase where the workload does not justify it, and we apply the same approach to quotes.

Contact us with a list of what is coming out and we will tell you what it is worth and what is worth keeping as spares.

Call (954) 601-5103 or email sarah.jane@techsellerusa.com. Business hours are Monday to Friday, 9:00 AM to 6:00 PM Eastern — 8:00 AM to 5:00 PM Central.