Is the QSFP-400G-DR4-ST in stock?

The QSFP-400G-DR4-ST is currently out of stock. Please check back or request a quote for availability.

Add price you are willing to pay for the product: (QSFP-400G-DR4-ST)

SKU: BTO38U28YJ | Mfg. Part: QSFP-400G-DR4-ST | UPC: 065030925471 | 0 Reviews | Share Make an offer

Startech QSFP-400G-DR4-ST - CISCO QSFP-DD MODULE

QSFP-400G-DR4-ST - Startech CISCO QSFP-DD MODULE

Name: QSFP-400G-DR4-ST Startech CISCO QSFP-DD MODULE
Brand: Startech
SKU: BTO38U28YJ
Price: 2374.14 USD
Availability: OutOfStock

Pre Order
Expected availability: 1-2 weeks
Condition: New

$2,374.14 ~~$3,205.09~~

Need 10+? Request a volume quote

Free Shipping for this Item

Product Overview

CISCO QDD-400G-DR4-S COMPATIBLE QSFP-DD MODULE - 400G SMF; QSFP TRANSCEIVER (131

Technical Specifications

0NM) SUPPORTS 500M (1640FT) - INCLUDES DDM - INDIVIDUALLY TESTED TO CONFIRM PERF

Product Details

Manufacturer:
Model Number:
UPC:
Condition:
Weight:
Dimensions:
Updated:
Added:

STARTECH
QSFP-400G-DR4-ST
065030925471
New
5 lbs
5 X 5 X 5
Sep 25, 2026
Jul 21, 2026

Product Identifiers: Brand: Startech • Part #: QSFP-400G-DR4-ST • UPC: 065030925471 • Category: Switch Modules

Compare Similar Startech Switch Modules

QSFP40GPC05M - STARTECH QSFP+ DIRECT-ATTACH TWINAX CABLE COMPLIES W/ M

MFG. Part: QSFP40GPC05M

$29.67

View Details

QSFP40GSR4ST - STARTECH CISCO QSFP-40G-SR4 COMPATIBLE QSFP+ - 40GBASE-

MFG. Part: QSFP40GSR4ST

$159.51

View Details

Browse more: Startech Switch Modules • All Startech products

QSFP-400G-DR4-ST - Startech CISCO QSFP-DD MODULE

Reviews for Startech QSFP-400G-DR4-ST

Your rating

Top Startech Products

Cat5e RJ45 Modular Inline Coupler - 1 x RJ-45 Female - 1 x RJ-45 Female - White

$12.45

StarTech.com Slim Micro USB 3.0 Cable - M/M - Left-Angle Micro-USB - 0.5m (20in) - 1.64 ft USB/USB Micro-B Data Transfer Cable for Portable Hard Drive, Tablet, Notebook, Card Reader, PC - First End: 1 x 9-pin USB 3.0 Type A - Male - Second End: 1 x 10-pin Micro USB 3.0 Type B - Male - Shielding - Nickel Plated Connector - 26/32 AWG - Black - 1 Each

$15.31

4-PORT USB-C HUB, 5GBPS, USB-C TO 4X USB-A, BUS POWERED, SMALL TRAVEL MINI HUB

$18.15

9IN GRAY SLIM CAT6 ETHERNET CABLE, SNAGLESS, 100W POE, UTP, LSZH, 28AWG BARE COP

$18.51

USB2100 USB 2.0 to 10/100 Mbps Ethernet Network Adapter

$19.59

20IN ULTRA HD HDMI 2.1 CABLE 8K 60HZ 4K 120HZ; HDR10+/DOLBY VISION; EARC DTS:X/D

$20.81

More Startech Switch Modules

DVIVGAMF - Startech Dvi-i 29pin To Vga 15pin

MFG. Part: DVIVGAMF
SKU: Y8WNVXXI8W

$10.45

G66630 - Startech Cat5e Rj45 Modular Inline Coupler - 1 X Rj-45 Female - 1 X Rj-

MFG. Part: G66630
SKU: A3C1XVCMIH

$12.45

ESATAPLATE2 - Startech 2 Port Sata To Esata Bracket

MFG. Part: ESATAPLATE2
SKU: AVT6DAM32M

$13.76

USB3AU50CMLS - Startech.com Slim Micro Usb 3.0 Cable - Mm - Left-angle Micro-usb

MFG. Part: USB3AU50CMLS
SKU: CD43ANEGYZ

$15.31

.single-brand { width: 160px; margin-right: 20px; display: table-cell; vertical-align: middle; text-align: center; border: 1px solid rgba(0, 0, 0, .1); } .single-brand img { width: 150px; height: 60px; object-fit: scale-down; }

Top Brands We Work With

$2,374.14

QSFP-400G-DR4-ST - Startech CISCO QSFP-DD MODULE

Product Overview

Technical Specifications

Product Details

Compare Similar Startech Switch Modules

QSFP40GPC05M - STARTECH QSFP+ DIRECT-ATTACH TWINAX CABLE COMPLIES W/ M

QSFP40GSR4ST - STARTECH CISCO QSFP-40G-SR4 COMPATIBLE QSFP+ - 40GBASE-

Reviews for Startech QSFP-400G-DR4-ST

Top Startech Products

DVI-I 29PIN TO VGA 15PIN

Cat5e RJ45 Modular Inline Coupler - 1 x RJ-45 Female - 1 x RJ-45 Female - White

2 Port SATA to eSATA Bracket

4-PORT USB-C HUB, 5GBPS, USB-C TO 4X USB-A, BUS POWERED, SMALL TRAVEL MINI HUB

9IN GRAY SLIM CAT6 ETHERNET CABLE, SNAGLESS, 100W POE, UTP, LSZH, 28AWG BARE COP

USB2100 USB 2.0 to 10/100 Mbps Ethernet Network Adapter

20IN ULTRA HD HDMI 2.1 CABLE 8K 60HZ 4K 120HZ; HDR10+/DOLBY VISION; EARC DTS:X/D

More Startech Switch Modules

DVIVGAMF - Startech Dvi-i 29pin To Vga 15pin

G66630 - Startech Cat5e Rj45 Modular Inline Coupler - 1 X Rj-45 Female - 1 X Rj-

ESATAPLATE2 - Startech 2 Port Sata To Esata Bracket

USB3AU50CMLS - Startech.com Slim Micro Usb 3.0 Cable - Mm - Left-angle Micro-usb