Black Friday Price Watch

10GbE Black Friday Deals 2026

Networking deal coverage focuses on useful NAS and homelab connectivity gear, where port count, interface and compatibility matter as much as discount size. DatacenterDisk uses live tracked prices, condition labels and cost-per-capacity context to separate useful offers from ordinary price movement.

Last updated from current DatacenterDisk pricing.

Direct answer

The strongest 2.5gbe and 10gbe candidates are promoted only when the price is near a tracked low, below a recent average, unusually strong on $/TB where that metric applies, or tied to a real retailer promotion. Before the official sale window, this page is a price watch and current-deal monitor.

2.5GbE and 10GbE current tracked listings

Regular catalogue rows stay visible even when they do not qualify for Black Friday placement.

ProductModelCapacityConditionInterfacePrice$/TBRetailerLast checked
H!Fiber 0.5m passive DACSFP+ DAC0.5m passive DACUsedSFP+$8.07-Amazon15 hr agoBuy on Amazon
10Gtek 0.3m passive DAC (SFP28)SFP28 DAC0.3m passive DACUsedSFP28$9.79-Amazon19 hr agoBuy on Amazon
10Gtek 0.3m passive DACSFP+ DAC0.3m passive DACNewSFP+$9.99-Amazon20 hr agoBuy on Amazon
QSFPTEK 10GBASE-SR SFP+ moduleSFP+ TransceiverSFP+ 10GBASE-SR moduleNewSFP+$9.99-Amazon23 hr agoBuy on Amazon
H!Fiber 0.5m passive DAC (SFP28)SFP28 DAC0.5m passive DACNewSFP28$11.99-Amazon2 hr agoBuy on Amazon
H!Fiber 0.5m passive DAC (SFP28)SFP28 DAC0.5m passive DACNewSFP28$12.99-Amazon16 hr agoBuy on Amazon
10Gtek 3m passive DACSFP+ DAC3m passive DACUsedSFP+$13.29-Amazon23 hr agoBuy on Amazon
10Gtek 0.5m passive DAC (SFP28)SFP28 DAC0.5m passive DACNewSFP28$13.99-Amazon21 hr agoBuy on Amazon
10Gtek 0.5m passive DAC (SFP28)SFP28 DAC0.5m passive DACNewSFP28$13.99-Amazon21 hr agoBuy on Amazon
10Gtek 25GBASE-SR SFP28 moduleSFP28 TransceiverSFP28 25GBASE-SR moduleUsedSFP28$13.99-Amazon21 hr agoBuy on Amazon
10Gtek 1m passive DAC (SFP28)SFP28 DAC1m passive DACNewSFP28$14.39-Amazon20 hr agoBuy on Amazon
10Gtek 1.2m passive DACSFP+ DAC1.2m passive DACNewSFP+$15.49-Amazon17 hr agoBuy on Amazon
10Gtek 25GBASE-SR SFP28 moduleSFP28 TransceiverSFP28 25GBASE-SR moduleUsedSFP28$15.99-Amazon21 hr agoBuy on Amazon
10Gtek 2m passive DAC (SFP28)SFP28 DAC2m passive DACNewSFP28$16.19-Amazon20 hr agoBuy on Amazon
10Gtek AOC active optical cableSFP+ TransceiverSFP+ AOC 5mUsedSFP+$17.59-Amazon22 hr agoBuy on Amazon
10Gtek 2m passive DAC (SFP28)SFP28 DAC2m passive DACNewSFP28$17.99-Amazon20 hr agoBuy on Amazon
10Gtek 3m passive DAC (SFP28)SFP28 DAC3m passive DACNewSFP28$17.99-Amazon20 hr agoBuy on Amazon
10Gtek 2m passive DAC (SFP28)SFP28 DAC2m passive DACNewSFP28$17.99-Amazon21 hr agoBuy on Amazon
10Gtek 25GBASE-LR SFP28 moduleSFP28 TransceiverSFP28 25GBASE-LR moduleUsedSFP28$18.39-Amazon21 hr agoBuy on Amazon
10Gtek AOC active optical cableSFP+ TransceiverSFP+ AOC 1mNewSFP+$18.99-Amazon19 hr agoBuy on Amazon
10Gtek 3m passive DAC (SFP28)SFP28 DAC3m passive DACNewSFP28$19.99-Amazon21 hr agoBuy on Amazon
10Gtek 25GBASE-SR SFP28 moduleSFP28 TransceiverSFP28 25GBASE-SR moduleNewSFP28$19.99-Amazon21 hr agoBuy on Amazon
10Gtek 0.5m passive DAC (QSFP28)QSFP28 DAC0.5m passive DACNewQSFP28$25.99-Amazon21 hr agoBuy on Amazon
ipolex 7m passive DACSFP+ DAC7m passive DACNewSFP+$26.99-Amazon15 hr agoBuy on Amazon
10Gtek AOC active optical cableSFP+ TransceiverSFP+ AOC 20mNewSFP+$27.99-Amazon20 hr agoBuy on Amazon
10Gtek 1m passive DAC (QSFP28)QSFP28 DAC1m passive DACNewQSFP28$27.99-Amazon22 hr agoBuy on Amazon
ipolex 1.5m passive DAC (40G to 4x10G breakout) (QSFP+)QSFP+ DAC1.5m passive DAC (40G to 4x10G breakout)NewQSFP+$31.99-Amazon2 hr agoBuy on Amazon
ipolex AOC active optical cableSFP28 TransceiverSFP28 AOCNewSFP28$31.99-Amazon12 hr agoBuy on Amazon
QSFPTEK 7m passive DACSFP+ DAC7m passive DACNewSFP+$33.24-Amazon21 hr agoBuy on Amazon
10Gtek AOC active optical cableSFP28 TransceiverSFP28 AOCUsedSFP28$33.59-Amazon17 hr agoBuy on Amazon
10Gtek 100GBASE-SR4 QSFP28 moduleQSFP28 TransceiverQSFP28 100GBASE-SR4 moduleUsedQSFP28$36.47-Amazon14 hr agoBuy on Amazon
ipolex 3m passive DAC (40G to 4x10G breakout) (QSFP+)QSFP+ DAC3m passive DAC (40G to 4x10G breakout)NewQSFP+$36.99-Amazon17 hr agoBuy on Amazon
10Gtek 100GBASE-SR4 QSFP28 moduleQSFP28 TransceiverQSFP28 100GBASE-SR4 moduleNewQSFP28$39.99-Amazon14 hr agoBuy on Amazon
10Gtek 10GBASE-T SFP+ moduleSFP+ TransceiverSFP+ 10GBASE-T moduleUsedSFP+$39.99-Amazon16 hr agoBuy on Amazon
H!Fiber RJ45 card (Intel X540 claimed)Intel X540Intel X540 RJ45 x2UsedRJ45$40.49-Amazon21 hr agoBuy on Amazon
10Gtek 10GBASE-T SFP+ moduleSFP+ TransceiverSFP+ 10GBASE-T moduleNewSFP+$44.99-Amazon17 hr agoBuy on Amazon
Intel X520 2-port SFP+Intel X520Intel X520 SFP+ x2UsedSFP+$45.00-Amazon23 hr agoBuy on Amazon
ipolex 2m passive DAC (100G to 4x25G breakout) (QSFP28)QSFP28 DAC2m passive DAC (100G to 4x25G breakout)NewQSFP28$48.99-Amazon4 hr agoBuy on Amazon
10Gtek 3m passive DAC (100G to 4x25G breakout) (QSFP28)QSFP28 DAC3m passive DAC (100G to 4x25G breakout)NewQSFP28$57.99-Amazon20 hr agoBuy on Amazon
10Gtek SFP+ card (Intel X710 claimed)Intel X710Intel X710 SFP+ x2UsedSFP+$87.99-Amazon23 hr agoBuy on Amazon
H!Fiber SFP+ card (Intel X710 claimed)Intel X710Intel X710 SFP+ x2UsedSFP+$89.99-Amazon19 hr agoBuy on Amazon
10Gtek SFP28 card (Intel E810 claimed)Intel E810Intel E810 SFP28 x1UsedSFP28$156-Amazon19 hr agoBuy on Amazon
H!Fiber SFP28 card (Intel E810 claimed)Intel E810Intel E810 SFP28 x1NewSFP28$178-Amazon13 hr agoBuy on Amazon
UGREEN NASync DH2300 2-BayDH23002-Bay DisklessUsed2.5GbE$225-Amazon4 hr agoBuy on Amazon
QSFPTEK 100GBASE-LR4 QSFP28 moduleQSFP28 TransceiverQSFP28 100GBASE-LR4 moduleNewQSFP28$230-Amazon17 hr agoBuy on Amazon
Mellanox ConnectX-5 2-port SFP28ConnectX-5ConnectX-5 SFP28 x2UsedSFP28$265-Amazon23 hr agoBuy on Amazon
QSFPTEK 100GBASE-LR4 QSFP28 moduleQSFP28 TransceiverQSFP28 100GBASE-LR4 moduleNewQSFP28$270-Amazon20 hr agoBuy on Amazon
Intel X710 2-port SFP+Intel X710Intel X710 SFP+ x2NewSFP+$270-Amazon22 hr agoBuy on Amazon
Synology DiskStation DS225+ 2-BayDS225+2-Bay DisklessNew2.5GbE$365-Amazon6 hr agoBuy on Amazon
UGREEN NASync DXP2800 2-BayDXP28002-Bay DisklessNew2.5GbE$390-Amazon11 hr agoBuy on Amazon
2.5GbE and 10GbE qualified deals

Strong and exceptional candidates only. Current prices are shown; historical dollar references remain policy-gated.

No strong Black Friday storage deals currently qualify for this table. The live catalogue below remains available.

What Qualifies Here

A discount has to be meaningful for this category. The scanner weighs current price, 30-day and 90-day history, tracked lows, comparable listings, absolute savings, product class, condition, stock state and retailer promotion signals. Small price changes and stale promotions are suppressed so the table stays useful during the busy sale period.

Condition is kept visible throughout the page. New, renewed, refurbished, recertified and used listings are not blended into one ranking because warranty risk and buyer intent differ materially between them.

How To Compare These Deals

For capacity-bearing storage, start with $/TB, then check interface, warranty, condition and workload fit. For NAS enclosures, mini PCs, HBAs and networking gear, compare the current price against the hardware class instead of forcing a capacity metric that does not apply.

Broader context lives in the price forecast, good $/TB guide, where-to-buy page and refurbished drive guide. The next storage sale on the calendar is Prime Big Deal Days, measured the same way.

Related Black Friday Pages

Seagate Exos
enterprise hard drive buyers comparing Exos Black Friday pricing
Seagate IronWolf
NAS buyers watching IronWolf and IronWolf Pro discounts
WD Red
WD NAS hard drive buyers comparing Red Black Friday offers
WD Gold
enterprise buyers monitoring WD Gold discounts
WD Ultrastar
buyers comparing Ultrastar datacenter storage deals
NAS hard drives
NAS owners looking for reliable Black Friday hard drive deals
High-capacity HDDs
buyers searching for large hard drive discounts and low $/TB
Refurbished enterprise HDDs
buyers looking for renewed and refurbished enterprise HDD Black Friday deals
External hard drives
buyers comparing external hard drive Black Friday offers
NAS hardware
buyers watching NAS enclosure and NAS appliance discounts
SSDs
buyers comparing SSD Black Friday sale prices
NVMe SSDs
buyers searching for NVMe SSD Black Friday deals
PS5 SSDs
console owners comparing PS5 SSD Black Friday offers
Homelab
homelab buyers watching storage and server hardware deals
2.5GbE and 10GbE
buyers watching 10GbE and NAS networking Black Friday deals