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PCIe Lanes & Slots
x16/x8/x4 layouts, bifurcation, risers, and bandwidth planning for builds.
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PCIe 5.0 vs PCIe 4.0 on RTX 5090: The 64GB/s Bandwidth Myth, M.2 Lane Bifurcation & Gaming Bottleneck Benchmarks (2026)
2+ hour, 56+ min ago (253+ words) With the arrival of NVIDIA's flagship GeForce RTX 5090 (Blackwell architecture) sporting a native PCI... Tagged with ai, hardware, tech. With the arrival of NVIDIA's flagship GeForce RTX 5090 (Blackwell architecture) sporting a native PCI Express 5.0 x16 interface, the enthusiast PC hardware community…...
S-Parameter-to-Impedance Conversion for High-Speed PCBs and Via-Breakout Optimization
1+ day, 3+ hour ago (362+ words) This study combines mixed-mode frequency-domain analysis over 0.005–4.000 GHz with a separate 4 Gb/s QuickEye comparison of conventional and near-via P/N compensation layouts. The four-port SIwave export shows the lowest sampled differential reflection at 1.134899 GHz and a selected local minimum…...
Sonnet Single-Slot Thunderbolt 5 to PCIe Card Expansion
3+ day, 9+ hour ago (426+ words) Sonnet launches the Echo SE I T5, a single-slot Thunderbolt 5 to PCIe expansion system delivering up to 6,800 MB/s for professional workflows. Sonnet Single-Slot Thunderbolt 5 to PCIe Card Expansion Sonnet Technologies has announced the Echo SE I T5 Thunderbolt 5 to PCIe card…...
JGINYUE’s $58 PCIe Card Adds B650 Chipset and Four M.2 Slots
4+ day, 20+ hour ago (375+ words) JGINYUE has introduced an unusual PCIe add-in card built around AMD’s B650 chipset, bringing extra storage, USB and network connections to compatible PCs. Priced at 388 yuan—about $58 in China—the card offers four M.2 slots, a 2.5GbE port and 10Gbps USB connectivity. Availability…...
Minisforum Brings AMD B850 Chipset To Its AIC, Offering Support For 4x M.2 Ports, OCuLink And 20 Gbps Type-C Port
4+ day, 17+ hour ago (564+ words) Minisforum's new AIC brings B850 chipset, and one user has already tested the expansion card. Minsiforum AMD B850 PCIe Expansion Card Offers Four M.2 Ports Without PCIe Bifurcation Minisforum has started selling its first AMD B850 chipset-based expansion card called ESP4B. Moreover, we now also…...
Important Proxmox VE 8 PCI/PCIE Passthrough Tweaks, Fixes, and Workarounds
1+ week, 3+ day ago (1843+ words) In this article, I am going to discuss some of the most common Proxmox VE PCI/PCIE passthrough and GPU passthrough problems and the steps you can take to solve those problems. To check whether your processor supports IOMMU interrupt…...
Sonnet Solo10G T5: a 10 Gigabit Ethernet Thunderbolt 5 adapter
6+ day, 21+ hour ago (233+ words) Sonnet announced the Solo10G T5, the industry’s first bus-powered Thunderbolt 5 to 10GBASE-T 10 Gigabit Ethernet adapter with NBASE-T (multi-Gigabit) support. The Solo10G T5 adapter adds a 10 Gigabit Ethernet (10GbE) port to Mac, Windows, and Linux computers with Thunderbolt or USB4 ports, and M series iPad Pro tablets....
Using PXI-based fault insertion and sensor simulation in electronic test
6+ day, 15+ hour ago (298+ words) Posted October 5, 2026 by Charged EVs & filed under Newswire, Sponsored Content, The Tech. Hardware-in-the-Loop Simulation (HILS) answers that need. It lets you validate ECU behavior against a simulated operating environment long before a vehicle ever hits the road, and it scales…...
Dual-Channel Generator Enhances Device Testing
1+ week, 1+ hour ago (218+ words) The instrument addresses a key challenge in high-performance device testing: noise generated by the signal source can obscure subtle device behaviour. The SG6311A combines low phase noise, low amplitude modulation noise, and a low broadband noise floor to provide cleaner stimulus…...
FPGA connectors support 112 Gbps PAM4 signaling
1+ week, 1+ day ago (220+ words) Design World Samtec has introduced connectors for the SGeT oHFM.c standard, based on its AcceleRate® HD and AcceleRate® HP product families. The connectors use a 0.635 mm pitch and support performance targets of 64 Gbps PAM4 or 112 Gbps PAM4, with 5 mm or 10 mm stack…...