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ALAB Benefits From Strong PCIe Demand: Can It Beat MRVL & CRDO?
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Key Takeaways
Astera Labs benefits from strong PCIe demand, with Aries Gen 6 adoption and Scorpio driving AI connectivity.
Scorpio topped $1 billion in annualized revenue in Q3 2026, while Aries 7 expands PCIe Gen 7 opportunities.
ALAB expects Q4 revenues of $730M-$750M, implying 27% sequential growth at the midpoint amid competition.
Astera Labs (ALAB - Free Report) is benefiting from strong demand for PCI Express (PCIe) connectivity solutions, accelerating AI infrastructure investments and increasing adoption of high-speed interconnect technologies. The company’s expanding portfolio of intelligent connectivity solutions is strengthening its competitive position against Marvell Technology (MRVL - Free Report) and Credo Technology Group (CRDO - Free Report) , which are also capitalizing on rising demand for advanced connectivity solutions in AI data centers.
Astera Labs’ Aries PCIe retimer portfolio remains a key growth driver. In the third quarter of 2026, Aries recorded strong growth, supported by increasing adoption of PCIe Gen 6 technology across scale-up and scale-out applications. The transition toward higher-speed PCIe standards is driving demand for signal-conditioning solutions that maintain reliable connectivity between processors, accelerators and other data center components.
The company recently launched the Aries 7 portfolio, featuring PCIe Gen 7 copper and optical connectivity solutions, further strengthening its growth prospects. Higher data rates are expected to increase average selling prices, while growing adoption of active electrical cables should improve product attach rates. Astera Labs expects Aries revenues to continue growing in 2027.
Astera Labs’ Scorpio AI fabric portfolio is another significant growth catalyst. Scorpio became the company’s largest product family in the third quarter of 2026, exceeding $1 billion in annualized revenues. The rapid ramp of Scorpio X-Series and expanding hyperscaler deployments are strengthening ALAB’s position in rack-scale AI infrastructure.
Strong PCIe demand, continued product innovation and expanding AI fabric opportunities position Astera Labs favorably for sustained growth, potentially helping it strengthen its competitive standing against Marvell Technology and Credo Technology. For the fourth quarter of 2026, revenues are expected to be between $730 million and $750 million. The midpoint implies approximately 27% sequential growth, driven by continued Scorpio X-Series and P-Series expansion, Aries PCIe 6 retimer demand and Taurus 800-gigabit deployments.
How Competitors Fare Against ALAB
ALAB is facing stiff competition from other industry players, such as Marvell Technology and Credo Technology. Both companies are making strong efforts in the connectivity space.
Marvell Technology’s expanding connectivity portfolio has been noteworthy. In October, 2026, Marvell Technology launched 3.2T retimers and second-generation 1.6T AEC DSPs, featuring 224G connectivity, improved power efficiency and extended copper reach for next-generation AI infrastructure.
Credo Technology’s expanding portfolio has been noteworthy. In August 2026, the company announced that the Toucan Gen6x16 PCIe retimer has achieved PCI-SIG 6.x compliance at 64.0 GT/s and joined the PCI-SIG Integrators List. The certification validates Toucan’s electrical performance, interoperability and PCIe 6.0 protocol capabilities, supporting reliable deployment across AI, high-performance computing, cloud and accelerated computing platforms.
The retimer combines DSP-based SerDes technology, low-power operation and advanced diagnostics through Credo Technology’s PILOT software. The milestone is expected to reduce integration risks, accelerate platform deployment and strengthen Credo Technology’s position in high-speed connectivity solutions for next-generation AI infrastructure.
ALAB’s Share Price Performance, Valuation and Estimates
ALAB shares have soared 38.8% in the year-to-date period, outperforming the broader Zacks Computer & Technology sector’s appreciation of 6.3%. The Zacks Internet - Software industry has declined 3% in the same time frame.
ALAB Stock’s Performance
Image Source: Zacks Investment Research
ALAB stock is trading at a premium, with a forward 12-month Price/Sales of 12.48X compared with the Internet - Software industry’s 3.78X. ALAB has a Value Score of D.
ALAB’s Valuation
Image Source: Zacks Investment Research
The Zacks Consensus Estimate for 2026 earnings is pegged at $4.37 per share, which has increased 9.79% over the past 30 days. This suggests 137.50% year-over-year growth.
View the Zacks #1 Rank List
Image: Bigstock
ALAB Benefits From Strong PCIe Demand: Can It Beat MRVL & CRDO?
Key Takeaways
Astera Labs (ALAB - Free Report) is benefiting from strong demand for PCI Express (PCIe) connectivity solutions, accelerating AI infrastructure investments and increasing adoption of high-speed interconnect technologies. The company’s expanding portfolio of intelligent connectivity solutions is strengthening its competitive position against Marvell Technology (MRVL - Free Report) and Credo Technology Group (CRDO - Free Report) , which are also capitalizing on rising demand for advanced connectivity solutions in AI data centers.
Astera Labs’ Aries PCIe retimer portfolio remains a key growth driver. In the third quarter of 2026, Aries recorded strong growth, supported by increasing adoption of PCIe Gen 6 technology across scale-up and scale-out applications. The transition toward higher-speed PCIe standards is driving demand for signal-conditioning solutions that maintain reliable connectivity between processors, accelerators and other data center components.
The company recently launched the Aries 7 portfolio, featuring PCIe Gen 7 copper and optical connectivity solutions, further strengthening its growth prospects. Higher data rates are expected to increase average selling prices, while growing adoption of active electrical cables should improve product attach rates. Astera Labs expects Aries revenues to continue growing in 2027.
Astera Labs’ Scorpio AI fabric portfolio is another significant growth catalyst. Scorpio became the company’s largest product family in the third quarter of 2026, exceeding $1 billion in annualized revenues. The rapid ramp of Scorpio X-Series and expanding hyperscaler deployments are strengthening ALAB’s position in rack-scale AI infrastructure.
Strong PCIe demand, continued product innovation and expanding AI fabric opportunities position Astera Labs favorably for sustained growth, potentially helping it strengthen its competitive standing against Marvell Technology and Credo Technology. For the fourth quarter of 2026, revenues are expected to be between $730 million and $750 million. The midpoint implies approximately 27% sequential growth, driven by continued Scorpio X-Series and P-Series expansion, Aries PCIe 6 retimer demand and Taurus 800-gigabit deployments.
How Competitors Fare Against ALAB
ALAB is facing stiff competition from other industry players, such as Marvell Technology and Credo Technology. Both companies are making strong efforts in the connectivity space.
Marvell Technology’s expanding connectivity portfolio has been noteworthy. In October, 2026, Marvell Technology launched 3.2T retimers and second-generation 1.6T AEC DSPs, featuring 224G connectivity, improved power efficiency and extended copper reach for next-generation AI infrastructure.
Credo Technology’s expanding portfolio has been noteworthy. In August 2026, the company announced that the Toucan Gen6x16 PCIe retimer has achieved PCI-SIG 6.x compliance at 64.0 GT/s and joined the PCI-SIG Integrators List. The certification validates Toucan’s electrical performance, interoperability and PCIe 6.0 protocol capabilities, supporting reliable deployment across AI, high-performance computing, cloud and accelerated computing platforms.
The retimer combines DSP-based SerDes technology, low-power operation and advanced diagnostics through Credo Technology’s PILOT software. The milestone is expected to reduce integration risks, accelerate platform deployment and strengthen Credo Technology’s position in high-speed connectivity solutions for next-generation AI infrastructure.
ALAB’s Share Price Performance, Valuation and Estimates
ALAB shares have soared 38.8% in the year-to-date period, outperforming the broader Zacks Computer & Technology sector’s appreciation of 6.3%. The Zacks Internet - Software industry has declined 3% in the same time frame.
ALAB Stock’s Performance
Image Source: Zacks Investment Research
ALAB stock is trading at a premium, with a forward 12-month Price/Sales of 12.48X compared with the Internet - Software industry’s 3.78X. ALAB has a Value Score of D.
ALAB’s Valuation
Image Source: Zacks Investment Research
The Zacks Consensus Estimate for 2026 earnings is pegged at $4.37 per share, which has increased 9.79% over the past 30 days. This suggests 137.50% year-over-year growth.
Astera Labs, Inc. Price and Consensus
Astera Labs, Inc. price-consensus-chart | Astera Labs, Inc. Quote
ALAB’s Zacks Rank
Astera Labs currently carries a Zacks Rank #2 (Buy). You can see the complete list of today’s Zacks #1 Rank (Strong Buy) stocks here.