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hardwaresys.Shenzhen · Dubai
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QSFP28 · QSFP+ · SFP28 · SR4 · LR4 · CWDM4 · DAC · AOC

100G, 40G and 25G optics — QSFP28, QSFP+ and SFP28, coded for your switches

Send the part numbers and quantities you need. We quote today’s landed price on 100GBASE-SR4, LR4 and CWDM4, 40G SR4 and LR4, 25G SR and CSR modules, and 100G DAC and AOC assemblies — Cisco, Juniper, Arista, HPE, Mellanox and Huawei coding, QC-tested and shipped from our Shenzhen facility.

  • Coded to boot clean on NX-OS, IOS-XE, JunOS, EOS, Onyx and Cumulus — no “unsupported transceiver” lockout.
  • DDM/DOM on every module; MPO-12 for SR4, duplex LC for LR4 and CWDM4.
  • Original and OEM side by side — you pick per line.

20

coded part numbers on this page — or send your own

48 h

typical quote turnaround, UAE business time

3–7 days

Shenzhen → Dubai, air DDP, customs handled

1 year

hardwaresys warranty on every unit

Build your request

  1. 1Part numbersParts
  2. 2Your detailsDetails
  3. 3SentSent

Tap what you need — all of these are coded and quotable today. Mixing vendors and conditions in one request is fine.

Not in the list?

We quote well beyond this list — add a line and type the part number, or paste the BOM you’re working from.

Paste a list (BOM)

One line per item. Part number first, then quantity and condition if you have them — commas, tabs or spaces all work.

Your request

nothing selected yet
Line 1

Nothing selected yet — tap a part above, or add your own part number.

Why we don’t publish a price

Optics pricing moves with the market daily, so a static number would be wrong by tomorrow. Send the part numbers and quantities — you get today’s real number.

Landed cost

Duty and delivery already in it, not a factory-gate figure.

The rate for the day you buy

Not last quarter’s — we re-check the market before every quote.

A number per condition

Quoted side by side, so you compare on one sheet.

What you’re buying

You pick this per line in the request, so it’s worth two minutes. The warranty is the same either way.

Original

What it is
Vendor-boxed, sealed, with the vendor’s own serial and packaging.
Warranty
1-year hardwaresys warranty, on top of whatever the vendor carries.
Pick it when
Spine and core links under vendor support, or where procurement policy names the vendor part.

OEM

What it is
Produced on the same line as the vendor part, supplied in bulk or open-box rather than retail packaging.
Warranty
1-year hardwaresys warranty.
Pick it when
Same silicon and same coding, at a lower landed cost than retail boxes.

Checked, boxed — then it ships.

Modules are coded and checked against the platform you name before they are boxed.

Coding & compatibility

Every module is coded to the platform you name, so it links up and reports DDM exactly like the vendor part — no “unsupported transceiver” message in the log.

  • Cisco NexusNX-OS · 9300 · 9500
  • Cisco CatalystIOS-XE · 9500 · 9600
  • JuniperJunOS · QFX5120
  • Huawei CloudEngineVRP · 6800 · 8800
  • NVIDIA / MellanoxOnyx · Cumulus · Spectrum
  • AristaEOS
  • HPE / ArubaAOS-CX · Comware

Tell us the switch model in your request and we code the modules to it before they ship. Platform not on this list? Message us and we’ll check it →

Cisco NX-OS · Nexus 9300 · example output
switch# show interface Ethernet1/49 transceiver details
Ethernet1/49
    transceiver is present
    type is QSFP-100G-SR4
    name is CISCO-INNOLIGHT
    part number is TR-FC85S-NC3
    revision is 2C
    nominal bitrate is 25500 MBit/sec per channel

           Lane  Temperature   Voltage  Tx Power  Rx Power
                  (Celsius)    (Volts)    (dBm)     (dBm)
           ----  -----------  --------  --------  --------
             1        41.20      3.28      -1.12     -1.87
             2        41.20      3.28      -1.04     -1.93
             3        41.20      3.28      -1.19     -2.05
             4        41.20      3.28      -1.08     -1.78

switch# show interface Ethernet1/49 status
Port          Name    Status    Vlan    Duplex  Speed   Type
Eth1/49               connected trunk     full   100G   QSFP-100G-SR4

Send your part numbers — we check them first

Paste the list you are working from. We verify each part against the platform it has to sit in and against the workload it has to carry, and we tell you where the configuration is wrong before it becomes an order. On one energy-sector project that recalculation took 25% out of the customer’s hardware spend.

How far each one reaches

SR4 / SR850 nm · MMF100 mCWDM41310 nm · SMF2 kmLR4 / LR1310 nm · SMF10 kmER41310 nm · SMF40 km
SR4 / SR
up to 100 m · 850 nm · MMF
CWDM4
up to 2 km · 1310 nm · SMF
LR4 / LR
up to 10 km · 1310 nm · SMF
ER4
up to 40 km · 1310 nm · SMF
  • SR4 / SROM4 · MPO-12 · in-row leaf-to-spine
  • CWDM4duplex LC · between halls
  • LR4 / LRduplex LC · campus and metro
  • ER4available to order

How it works

Step 1

Pick your parts

You: Click the part numbers above or type your own — mix vendors and conditions in one list.

We: We read it as one request, not five.

Step 2

Send the request

You: Add quantities and your email. No account, no obligation.

We: We check coding against your platform before quoting. Answers come by email or WhatsApp — whichever you used — from one manager, not a chat thread with five suppliers.

Step 3

Get today’s price

You: Nothing — check your inbox.

We: We reply within 48 hours with a firm, landed quote for the current market.

Warranty & delivery

Warranty — 1 year from hardwaresys

Every module, original or OEM, carries a one-year Return-to-Base warranty.

Shenzhen → Dubai, DDP

Ready in Shenzhen — modules ship air, door-to-door with customs handled. Coded-to-order batches are build to order (BTO).

ShenzhenDubai37 days

Before it ships to you

Every unit is switched on first.

The bench where a card gets powered and pinged, and the line that builds boards like it.

Frequently asked questions

Yes. Each module is coded to the platform you tell us — Cisco NX-OS/IOS-XE, Juniper JunOS, Arista EOS, Mellanox Onyx or Cumulus, Huawei VRP. It links up and reports per-lane DDM exactly like the vendor part. Tell us the switch model on the request and we match the coding.

SR4 runs to 100m over OM4 multimode on an MPO-12 trunk and is the normal leaf-to-spine choice inside a row. CWDM4 reaches 2km and LR4 10km, both over duplex single-mode LC — those are for links between halls, buildings or sites. If you are unsure, send us the distance and the fibre you already have and we will tell you which one fits.

Yes. QSFP28, QSFP+ and SFP28 go in one list with quantity and condition per line, and we return a single quote covering all of them. DAC and AOC assemblies can go on the same sheet.

Yes. Passive copper (DAC) and active optical (AOC) assemblies are on the list above, and breakout comes as DAC or AOC too. Tell us the ports on both ends and the length, and we quote the assembly rather than leaving you to match two half-solutions.

Yes. Huawei modules are quoted under the Huawei model and BOM code (QSFP28-100G-SR4 · 02311GBW, QSFP28-100G-LR4 · 02311KNU), NVIDIA/Mellanox under the MMA and MCP codes. If you only have a description, send that and we will name the part back to you before quoting.

Send the part numbers and quantities and you’ll have today’s landed price, usually within 48 hours, UAE business time. Modules ready in Shenzhen ship from there; air to Dubai is typically 3–7 days DDP. Coded-to-order batches are build to order (BTO).

Ready? Build your request

Send the part numbers and quantities — we’ll come back with today’s landed price within 48 hours. No account, and no price shown until we confirm the rate.

Also on request

The rest of the build goes through the same desk, one quote per page.